tar: remove trailing white space from source files

* ChangeLog.1, ChangeLog.CVS, Makefile.am, NEWS, README:
* README-hacking, directory, doc/Makefile.am, doc/dumpdir.texi:
* doc/gendocs_template, doc/intern.texi, doc/mastermenu.el:
* doc/snapshot.texi, doc/sparse.texi, doc/tar-snapshot-edit.texi:
* doc/value.texi, lib/Makefile.am, scripts/backup-specs:
* scripts/dump-remind.in, scripts/tar-snapshot-edit, scripts/tarcat:
* scripts/xsparse.c, src/arith.h, src/buffer.c, src/compare.c:
* src/create.c, src/delete.c, src/exit.c, src/suffix.c, src/tar.c:
* src/tar.h, src/update.c, src/warning.c, src/xheader.c:
* tests/append01.at, tests/append02.at, tests/atlocal.in:
* tests/delete03.at, tests/exclude.at, tests/exclude06.at:
* tests/extrac04.at, tests/extrac05.at, tests/extrac06.at:
* tests/extrac07.at, tests/filerem01.at, tests/filerem02.at:
* tests/incr01.at, tests/incr02.at, tests/incr03.at, tests/incr06.at:
* tests/label02.at, tests/label03.at, tests/label04.at:
* tests/label05.at, tests/link02.at, tests/link03.at:
* tests/listed01.at, tests/listed02.at, tests/long01.at:
* tests/longv7.at, tests/multiv01.at, tests/multiv02.at:
* tests/multiv03.at, tests/multiv05.at, tests/multiv06.at:
* tests/multiv07.at, tests/multiv08.at, tests/options.at:
* tests/options02.at, tests/remfiles03.at, tests/rename01.at:
* tests/rename02.at, tests/rename03.at, tests/rename04.at:
* tests/rename05.at, tests/same-order01.at, tests/same-order02.at:
* tests/shortfile.at, tests/shortupd.at, tests/sparse01.at:
* tests/sparse02.at, tests/sparsemv.at, tests/sparsemvp.at:
* tests/star/README, tests/star/gtarfail2.at:
* tests/star/multi-fail.at:
* tests/star/pax-big-10g.at, tests/star/quicktest.sh:
* tests/star/ustar-big-2g.at, tests/star/ustar-big-8g.at:
* tests/update01.at, tests/update02.at, tests/volsize.at:
* tests/volume.at:
Remove trailing spaces and tabs from lines, and remove
trailing empty lines from files.  This makes it a bit easier
to share code among coreutils and other projects that do this.

ChangeLog.1

@@ -1,4 +1,4 @@
-Currently there is just one ChangeLog file for tar, but 
+Currently there is just one ChangeLog file for tar, but
 there used to be separate ChangeLog files for each subdirectory.
 This file records what used to be in those separate files.
 

ChangeLog.CVS

@@ -5,7 +5,7 @@
 2009-03-04  Sergey Poznyakoff  <[email protected]>
 
 	Add xz support.
-	
+
 	* src/buffer.c, src/suffix.c: Add support for xz compression.
 	* src/tar.c: New option --xz, for compression/decompression using xz.
 	Re-assign -J as a short equivalent of --xz.
@@ -34,8 +34,8 @@
 2008-11-25  Sergey Poznyakoff  <[email protected]>
 
 	Do not try to drain the input pipe before closing the
-	archive. 
-	
+	archive.
+
 	* src/buffer.c (close_archive): Remove call to
 	sys_drain_input_pipe. Pass hit_eof as the second
 	argument to sys_wait_for_child.
@@ -63,7 +63,7 @@
 	* src/extract.c (extract_link, extract_symlink): Remove calls to
 	transform_member_name. It is done in read_header.
 	* src/list.c (decode_xform): Reflect change in data type of 2nd
-	argument. 
+	argument.
 	(transform_member_name): 2nd arg is int.
 	(decode_header): Transform file name and link target names.
 	* src/tar.c: Remove --transform-symlinks.
@@ -73,7 +73,7 @@
 	set global flags using `flags=' syntax.
 	(_transform_name_to_obstack, transform_name_fp)
 	(transform_name): Take an additional argument, specifying scope
-	flags. 
+	flags.
 
 2008-10-19  Sergey Poznyakoff  <[email protected]>
 
@@ -86,7 +86,7 @@
 	* tests/sparsemvp.at: Likewise.
 	* tests/volsize.at: Likewise.
 	* NEWS: Update.
-	
+
 2008-10-16  Sergey Poznyakoff  <[email protected]>
 
 	* src/common.h (transform_symlinks_option): New global.
@@ -99,11 +99,11 @@
 	* doc/tar.texi: Document --transform-symlinks
 	* NEWS: Update.
 	* THANKS: Update.
-	
+
 	* src/names.c (name_gather): Use xzalloc.
 	* src/buffer.c (short_read): Move record size detection before
 	the loop.
-	
+
 2008-10-07  Sergey Poznyakoff  <[email protected]>
 
 	* src/tar.c (options): Add --lzop option.
@@ -111,7 +111,7 @@
 2008-10-05  Xavier Hienne <[email protected]> (tiny change)
 
 	* src/checkpoint.c (checkpoint_compile_action): Add missing
-	`else'. 
+	`else'.
 
 2008-09-24  Sergey Poznyakoff  <[email protected]>
 
@@ -157,7 +157,7 @@
 	* tests/atlocal.in (decho): New function.
 	* tests/multiv06.at: Use decho instead of echo2.
 	* tests/incremental.at: Raise wait interval to 2 seconds.
-	
+
 2008-07-24  Sergey Poznyakoff  <[email protected]>
 
 	* src/tar.c (decode_options): Do not allow volume length less
@@ -193,21 +193,21 @@
 	tests/longv7.at, tests/lustar01.at, tests/lustar02.at,
 	tests/shortfile.at: Update to match new diagnostic wording
 	(see 2008-05-06).
-	
+
 	* NEWS: Update.
 
 2008-06-14  Sergey Poznyakoff  <[email protected]>
 
 	* doc/tar.texi (exclude): Document support for new VCS.
 	* THANKS: Update.
-	* NEWS: Update.	
+	* NEWS: Update.
 	* tests/multiv05.at: Fix typos.
 	* tests/volsize.at: Remove a TZ dependency.
-	
+
 2008-06-14  Dan Drake <[email protected]> (tiny change)
 
 	* src/tar.c (exclude_vcs_files): Support for Bazaar, Mercurial and
-	Darcs. 
+	Darcs.
 
 2008-05-06  Sergey Poznyakoff  <[email protected]>
 
@@ -231,23 +231,23 @@
 	* tests/incr03.at, tests/incr04.at, tests/rename02.at,
 	tests/rename03.at: Insert calls to sleep between creation of files
 	and adding them to the archive.
-	
+
 2008-03-31  Sergey Poznyakoff  <[email protected]>
 
 	* src/create.c (dump_file0): Count links only for actually dumped
-	files. 
+	files.
 
 2008-03-27  Sergey Poznyakoff  <[email protected]>
 
 	* NEWS: Document --no-check-device and --check-device.
 	* doc/rendition.texi: Change the way FIXME-*refs are handled in
-	!PROOF. 
+	!PROOF.
 	* doc/intern.texi, doc/tar.texi: Update.
 	* doc/untabify.el: New file.
 	* doc/Makefile.am (EXTRA_DIST): Add untabify.el
 	(untabify, final, check-format, check-refs, check-fixmes)
 	(check-unrevised, all-check-docs, check-docs): New rules.
-	
+
 	* src/common.h (check_device_option): New global.
 	* src/incremen.c (procdir): Use boolean and instead of bitwise
 	one. Patch by Jean-Louis Martineau.
@@ -256,7 +256,7 @@
 	--check-device. Proposed by Jean-Louis Martineau.
 	(parse_opt): Hanlde new options.
 	(decode_options): Initialize check_device_option to true.
-	
+
 	* THANKS: Update
 
 2008-03-06  Sergey Poznyakoff  <[email protected]>
@@ -267,7 +267,7 @@
 	* po/.cvsignore: Update
 	* src/system.c: Remove include setenv.h.
 	* tests/atlocal.in (STAR_DATA_URL): Update.
-	* tests/star/README: Update URL. 
+	* tests/star/README: Update URL.
 
 2008-02-09  Sergey Poznyakoff  <[email protected]>
 
@@ -303,7 +303,7 @@
 	Exit with nonzero status if a close fails on an archive.
 	Problem (and initial trivial fix)
 	* src/buffer.c (close_archive, new_volume): close_error, not
-	close_warn. 
+	close_warn.
 
 2007-12-05  Sergey Poznyakoff  <[email protected]>
 

Makefile.am

@@ -22,7 +22,7 @@ ACLOCAL_AMFLAGS = -I m4
 EXTRA_DIST = ChangeLog.1 Make.rules
 SUBDIRS = doc gnu lib rmt src scripts po tests
 
-dist-hook: 
+dist-hook:
 	$(MAKE) changelog_dir=$(distdir) ChangeLog
 	-rm -f $(distdir).cpio
 	find $(distdir) | cpio -Hcrc -o | \
@@ -36,5 +36,3 @@ include Make.rules
 gen_start_date = 2009-03-06
 prev_change_log = ChangeLog.CVS
 changelog_dir = .
-
-

NEWS

@@ -46,12 +46,12 @@ update of an archive:
 
   tar -rf archive --label 'My volume' .
 
-This did not work in previous versions, in spite of what the docs said.  
+This did not work in previous versions, in spite of what the docs said.
 
 ** --record-size and --tape-length (-L) options
 
 Usual size suffixes are allowed for these options.  For example,
--L10k stands for a 10 kilobyte tape length. 
+-L10k stands for a 10 kilobyte tape length.
 
 ** Fix dead loop on extracting existing symlinks with the -k option.
 
@@ -134,7 +134,7 @@ the Epoch or a `Time reference' (see below).
 * Time references in --pax-option argument.
 
 Any value from the --pax-option argument that is enclosed in a pair
-of curly braces represents a time reference.  The string between the 
+of curly braces represents a time reference.  The string between the
 braces is understood either as a textual time representation, as described in
 chapter 7, "Date input formats", of the Tar manual, or as a name of
 an existing file, starting with `/' or `.'.  In the latter
@@ -168,14 +168,14 @@ version 1.22 - Sergey Poznyakoff, 2009-03-05
 
 * Support for xz compression
 
-Tar uses xz for compression if one of the following conditions is met: 
+Tar uses xz for compression if one of the following conditions is met:
 
  1. The option --xz or -J (see below) is used.
  2. The xz binary is set as compressor using --use-compress-program option.
  3. The file name of the archive being created ends in `.xz' and
  auto-compress option (-a) is used.
 
-Xz is used for decompression if one of the following conditions is met: 
+Xz is used for decompression if one of the following conditions is met:
 
  1. The option --xz or -J is used.
  2. The xz binary is set as compressor using --use-compress-program option.
@@ -228,7 +228,7 @@ control type of archive members affected by them.  The flags are:
  - s
    Apply transformation to symbolic link targets.
 
- - h  
+ - h
    Apply transformation to hard link targets.
 
 Corresponding upper-case letters negate the meaning, so that
@@ -307,7 +307,7 @@ during both creation and extraction.  Tar 1.19 used them only
 during extraction.
 
 For a detailed description, see chapter 6.7 "Modifying File and Member
-Names". 
+Names".
 
 * Info (end-of-volume) scripts
 
@@ -334,8 +334,8 @@ control systems, e.g. "CVS/", ".svn/", etc.
 
 The following options now work with incremental archives as well:
 
-  --exclude-caches       
-  --exclude-caches-all   
+  --exclude-caches
+  --exclude-caches-all
   --exclude-tag
   --exclude-tag-all
   --exclude-tag-under
@@ -346,7 +346,7 @@ Previous versions always stored absolute file names in rename
 records, even if -P was not used. This is fixed: rename records
 contain file names processed in accordance with the command line
 settings.
-  
+
 * Fix --version output.
 
 * Recognition of broken archives.

README

@@ -180,19 +180,19 @@ the `lchown' call will be used if available, but that's all.
 GNU `tar' is able to create archive in the following formats:
 
   *** The format of UNIX version 7
-  *** POSIX.1-1988 format, also known as "ustar format" 
+  *** POSIX.1-1988 format, also known as "ustar format"
   *** POSIX.1-2001 format, also known as "pax format"
   *** Old GNU format (described below)
 
 In addition to those, GNU `tar' is also able to read archives
-produced by `star' archiver.  
+produced by `star' archiver.
 
 A so called `Old GNU' format is based on an early draft of the
 POSIX 1003.1 `ustar' standard which is different from the final
 standard. It defines its extensions (such as incremental backups
 and handling of the long file names) in a way incompatible with
 any existing tar archive format, therefore the use of old GNU
-format is strongly discouraged. 
+format is strongly discouraged.
 
 Please read the file NEWS for more information about POSIX compliance
 and new `tar' features.
@@ -248,4 +248,3 @@ mode: outline
 paragraph-separate: "[	]*$"
 version-control: never
 End:
-

README-hacking

@@ -6,20 +6,20 @@ this package.
 You need the following packages to build the Git version of GNU
 tar.  We do not make any efforts to accommodate older versions of
 these packages, so please make sure that you have the latest stable
-version. 
+version.
 
 - Automake <http://www.gnu.org/software/automake/>
 - Autoconf <http://www.gnu.org/software/autoconf/>
 - M4 <http://www.gnu.org/software/m4/>
 - Texinfo <http://www.gnu.org/software/texinfo>
-- Gnulib <http://www.gnu.org/software/gnulib> 
+- Gnulib <http://www.gnu.org/software/gnulib>
 - Git <http://git.or.cz>
 
 * Bootstrapping
 
 Obviously, if you are reading these notes, you did manage to clone
 tar from Git. The next step is to get other files needed to build,
-which are extracted from other source packages: 
+which are extracted from other source packages:
 
 1. Change to the source tree directory
 
@@ -27,7 +27,7 @@ which are extracted from other source packages:
 
 2. Run
 
-   ./bootstrap 
+   ./bootstrap
 
 Once done, proceed as described in the file README (section
 INSTALLATION).
@@ -43,7 +43,7 @@ contents:
 
 Replace `$HOME/gnulib' with the actual directory where the Gnulib
 sources reside.
-   
+
 For more information about `bootstrap', run `bootstrap --help'.
 
 
@@ -67,5 +67,3 @@ mode: outline
 paragraph-separate: "[	^L]*$"
 version-control: never
 End:
-
-

directory

@@ -65,7 +65,7 @@ programs (using pipes); tar can even access remote devices or files
 %%contributors: Jay Fenlason,
  Joy Kendall,
  Francois Pinard <[email protected]>
- 
+
 %%source-tarball: ftp://ftp.gnu.org/pub/gnu/tar/tar-1.15.1.tar.gz
 %%source-info: http://savannah.gnu.org/projects/tar
 
@@ -84,4 +84,3 @@ programs (using pipes); tar can even access remote devices or files
 %%bug-list: [email protected] [email protected] http://mail.gnu.org/mailman/listinfo/bug-tar
 
 %%entry-written-by: Sergey Poznyakoff <[email protected]>
-

doc/Makefile.am

@@ -124,7 +124,7 @@ check-unrevised:
 
 all-check-docs: check-format check-options check-refs check-fixmes check-unrevised
 
-check-docs: 
+check-docs:
 	$(MAKE) -k all-check-docs
 
 #
@@ -144,4 +144,3 @@ manual:
 	 MAKEINFO="$(MAKEINFO) $(MAKEINFOFLAGS)" \
 	 TEXI2DVI="$(TEXI2DVI) -t @finalout" \
 	$(GENDOCS) --texi2html tar 'GNU tar manual'
-

doc/dumpdir.texi

@@ -16,7 +16,7 @@ dumped directory in special data blocks called @dfn{dumpdirs}.
 @noindent
 where @var{C} is one of the @dfn{control codes} described below,
 @var{filename} is the name of the file @var{C} operates upon, and
-@samp{\0} represents a nul character (ASCII 0).  The white space 
+@samp{\0} represents a nul character (ASCII 0).  The white space
 characters were added for readability, real dumpdirs do not contain
 them.
 
@@ -68,7 +68,7 @@ directory}.  For example, consider the following scenario:
 @enumerate 1
 @item
 Previous run dumped a directory @file{foo} which contained the
-following three directories: 
+following three directories:
 
 @smallexample
 a
@@ -93,7 +93,7 @@ New incremental dump was made.
 renaming @file{a} to @file{b} will destroy the existing directory.
 To correctly process it, @GNUTAR{} needs a temporary directory, so
 it creates the following dumpdir (newlines have been added for
-readability): 
+readability):
 
 @smallexample
 @group
@@ -114,7 +114,7 @@ work as usual, and, finally, the last command, @samp{R\0Tfoo/a\0}
 tells tar to rename the temporary directory to @file{foo/a}.
 
   The exact placement of a dumpdir in the archive depends on the
-archive format (@pxref{Formats}): 
+archive format (@pxref{Formats}):
 
 @itemize
 @item PAX archives

doc/gendocs_template

@@ -36,7 +36,7 @@
 <p>The manual for %%PACKAGE%% is available in the following formats:</p>
 
 <ul>
-  <li><a href="%%PACKAGE%%.html">HTML 
+  <li><a href="%%PACKAGE%%.html">HTML
       (%%HTML_MONO_SIZE%%K bytes)</a> - entirely on one web page.</li>
   <li><a href="html_node/index.html">HTML</a> - with one web page per
       node.</li>
@@ -49,7 +49,7 @@
       chapter.</li>
 %%ENDIF HTML_CHAPTER%%
   <li><a href="%%PACKAGE%%.html.gz">HTML compressed
-      (%%HTML_MONO_GZ_SIZE%%K gzipped characters)</a> - entirely on 
+      (%%HTML_MONO_GZ_SIZE%%K gzipped characters)</a> - entirely on
       one web page.</li>
   <li><a href="%%PACKAGE%%.html_node.tar.gz">HTML compressed
       (%%HTML_NODE_TGZ_SIZE%%K gzipped tar file)</a> -
@@ -96,9 +96,9 @@ Return to the <a href="/home.html">GNU Project home page</a>.
 </p>
 
 <p>
-Please send FSF &amp; GNU inquiries to 
+Please send FSF &amp; GNU inquiries to
 <a href="mailto:[email protected]"><em>[email protected]</em></a>.
-There are also <a href="/home.html#ContactInfo">other ways to contact</a> 
+There are also <a href="/home.html#ContactInfo">other ways to contact</a>
 the FSF.
 <br />
 Please send broken links and other corrections (or suggestions) to

doc/intern.texi

@@ -107,10 +107,10 @@ group permission could be copied from the @emph{other} permission.
 The @code{uid} and @code{gid} fields are the numeric user and group
 @acronym{ID} of the file owners, respectively.  If the operating system does
 not support numeric user or group @acronym{ID}s, these fields should
-be ignored. 
+be ignored.
 
 The @code{size} field is the size of the file in bytes; linked files
-are archived with this field specified as zero. 
+are archived with this field specified as zero.
 
 The @code{mtime} field is the data modification time of the file at
 the time it was archived.  It is the ASCII representation of the octal
@@ -330,4 +330,3 @@ checksum error.
 @node Dumpdir
 @unnumberedsec Dumpdir
 @include dumpdir.texi
-

doc/mastermenu.el

@@ -27,11 +27,11 @@
 ;; This file redefines texinfo-master-menu-list so that it takes into
 ;; account included files.
 
-;; Known bugs: @menu without previous sectioning command will inherit 
+;; Known bugs: @menu without previous sectioning command will inherit
 ;; documentation string from the previous menu. However, since such a
 ;; menu is illegal in a texinfo file, we can live with it.
 
-(require 'texinfo)  
+(require 'texinfo)
 (require 'texnfo-upd)
 
 (defun texinfo-master-menu-list-recursive (title)

doc/snapshot.texi

@@ -137,4 +137,3 @@ previous versions it is not quoted;
 @end enumerate
 
 @c End of snapshot.texi
-

doc/sparse.texi

@@ -232,4 +232,3 @@ into a separate directory.  Then, using a simple program it would be
 possible to expand the file to its original form even without @GNUTAR{}.
 @xref{Sparse Recovery}, for the detailed information on how to extract
 sparse members without @GNUTAR{}.
-

doc/tar-snapshot-edit.texi

@@ -55,4 +55,3 @@ file version 2
 $ @kbd{tar-snapshot-edit -b -r 0x0306-0x4500 /var/backup/snap.a}
 file version 2
 @end smallexample
-

doc/value.texi

@@ -18,5 +18,3 @@
 @end ifclear
 @xopindex{\option\, summary}
 @end macro
-
-

lib/Makefile.am

@@ -26,7 +26,7 @@ rmt-command.h : Makefile
 	$(AM_V_at)mv $@-t $@
 BUILT_SOURCES = rmt-command.h
 CLEANFILES = rmt-command.h rmt-command.h-t
-INCLUDES = -I$(top_srcdir)/gnu -I../ -I../gnu 
+INCLUDES = -I$(top_srcdir)/gnu -I../ -I../gnu
 
 noinst_HEADERS = system.h system-ioctl.h rmt.h paxlib.h stdopen.h
 libtar_a_SOURCES = \
@@ -36,4 +36,3 @@ libtar_a_SOURCES = \
   rmt.h \
   stdopen.c stdopen.h \
   system.h system-ioctl.h
-

scripts/backup-specs

@@ -65,9 +65,9 @@ XLIST=exclude_files
 SLEEP_TIME=15
 
 # Script to be run when it's time to insert a new tape in for the next
-# volume.  Administrators may want to tailor this script for their site. 
+# volume.  Administrators may want to tailor this script for their site.
 # If this variable isn't set, tar will use some default behavior which is
-# probably defined in the manual. 
+# probably defined in the manual.
 #DUMP_REMIND_SCRIPT='rsh apple-gunkies /home/gd2/dump/dump-remind'
 
 # Message to display on the terminal while waiting for dump time.  Usually
@@ -75,7 +75,7 @@ SLEEP_TIME=15
 # entertaining than this.  The awk script here saves some redundant
 # repetition, but is not really all that desirable.
 SLEEP_MESSAGE="`awk '
-   BEGIN { 
+   BEGIN {
       for (i = 0; i < 30; i++)
          print \"           \" \
                \"D O    N O T   T O U C H   T H I S   T E R M I N A L !!!!!\"

scripts/dump-remind.in

@@ -2,14 +2,14 @@
 # This file is included in the GNU tar distribution as an example.  It is
 # not used by default unless the proper line is uncommented in backup-specs.
 # System administrators will probably want to customize this and
-# backup-specs for their site. 
+# backup-specs for their site.
 #
 # This script should be run by tar with --info-script (-F) to inform
 # interested parties that a tape for the next volume of the backup needs to
-# be put in the tape drive. 
+# be put in the tape drive.
 #
 
-# Include location of `sendmail' and GNU finger. 
+# Include location of `sendmail' and GNU finger.
 PATH="/usr/lib:/usr/local/gnubin:${PATH}"
 export PATH
 
@@ -27,7 +27,7 @@ MT_OFFLINE
 #
 # Certain users (like `root') aren't real users, and shouldn't be notified.
 # Neither should `zippy', `elvis', etc. (on the GNU machines) since they're
-# just test accounts. 
+# just test accounts.
 recipients="`
     finger .clients 2> /dev/null \
      | sed -ne '
@@ -69,8 +69,8 @@ Cc: ${ADMINISTRATOR}
 Subject: Backup needs new tape for volume ${TAR_VOLUME}
 Reply-To: ${ADMINISTRATOR}
 
-This is an automated report from the backup script running on 
-`hostname`. 
+This is an automated report from the backup script running on
+`hostname`.
 
 Volume ${TAR_VOLUME} of the backup needs to be put in the tape drive.
 Usually whoever prepared the backup leaves labeled tapes on top of the
@@ -92,8 +92,8 @@ Cc: ${ADMINISTRATOR}
 Subject: Volume ${TAR_VOLUME} for backup has been added
 Reply-To: ${ADMINISTRATOR}
 
-This is an automated report from the backup script running on 
-`hostname`. 
+This is an automated report from the backup script running on
+`hostname`.
 
 The backup has been continued, so for now no further attention is required.
 __EOF__

scripts/tar-snapshot-edit

@@ -211,7 +211,7 @@ sub write_incr_db ($$) {
 sub write_incr_db_0 ($$) {
     my $info = shift;
     my $file = shift;
-    
+
     my $timestamp_sec = $info->[1];
     print $file "$timestamp_sec\n";
 
@@ -226,7 +226,7 @@ sub write_incr_db_0 ($$) {
 sub write_incr_db_1 ($$) {
     my $info = shift;
     my $file = shift;
-    
+
     print $file "GNU tar-1.15-1\n";
 
     my $timestamp_sec = $info->[1];
@@ -246,7 +246,7 @@ sub write_incr_db_1 ($$) {
 sub write_incr_db_2 ($$) {
     my $info = shift;
     my $file = shift;
-    
+
     print $file "GNU tar-1.16-2\n";
 
     my $timestamp_sec = $info->[1];

scripts/tarcat

@@ -35,8 +35,7 @@ do
     fi
     if [ "$T" = "M" ]; then
       SKIP=$(($SKIP + 1))
-    fi  
+    fi
   fi
-  dd skip=$SKIP if="$f" 
+  dd skip=$SKIP if="$f"
 done
-

scripts/xsparse.c

@@ -4,7 +4,7 @@
    Copyright (C) 2006, 2007 Free Software Foundation, Inc.
 
    Written by Sergey Poznyakoff
-   
+
    This program is free software; you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by the
    Free Software Foundation; either version 3, or (at your option) any later
@@ -129,12 +129,12 @@ get_var (FILE *fp, char **name, char **value)
   static char *buffer;
   static size_t bufsize = OFF_T_STRSIZE_BOUND;
   char *p, *q;
-  
+
   buffer = emalloc (bufsize);
   do
     {
       size_t len, s;
-      
+
       if (!fgets (buffer, bufsize, fp))
 	return 0;
       len = strlen (buffer);
@@ -186,12 +186,12 @@ read_xheader (char *name)
 
   if (verbose)
     printf ("Reading extended header file\n");
-  
+
   while (get_var (fp, &kw, &val))
     {
       if (verbose)
 	printf ("Found variable GNU.sparse.%s = %s\n", kw, val);
-      
+
       if (expect && strcmp (kw, expect))
 	die (1, "bad keyword sequence: expected `%s' but found `%s'",
 	     expect, kw);
@@ -267,7 +267,7 @@ read_map (FILE *ifp)
 
   if (verbose)
     printf ("Reading v.1.0 sparse map\n");
-  
+
   get_line (nbuf, sizeof nbuf, ifp);
   sparse_map_size = string_to_size (nbuf, NULL);
   sparse_map = emalloc (sparse_map_size * sizeof *sparse_map);
@@ -282,7 +282,7 @@ read_map (FILE *ifp)
 
   fseeko (ifp, ((ftell (ifp) + BLOCKSIZE - 1) / BLOCKSIZE) * BLOCKSIZE,
 	  SEEK_SET);
-}  
+}
 
 void
 expand_sparse (FILE *sfp, int ofd)
@@ -294,11 +294,11 @@ expand_sparse (FILE *sfp, int ofd)
   for (i = 0; i < sparse_map_size; i++)
     if (maxbytes < sparse_map[i].numbytes)
       maxbytes = sparse_map[i].numbytes;
-  
+
   for (buffer = malloc (maxbytes); !buffer; maxbytes /= 2)
     if (maxbytes == 0)
       die (1, "not enough memory");
-  
+
   for (i = 0; i < sparse_map_size; i++)
     {
       size_t size = sparse_map[i].numbytes;
@@ -342,13 +342,13 @@ guess_outname (char *name)
 {
   char *p;
   char *s;
-  
+
   if (name[0] == '.' && name[1] == '/')
     name += 2;
 
   p = name + strlen (name) - 1;
   s = NULL;
-      
+
   for (; p > name && *p != '/'; p--)
     ;
   if (*p == '/')
@@ -358,7 +358,7 @@ guess_outname (char *name)
       for (p--; p > name && *p != '/'; p--)
 	;
     }
-  
+
   if (*p != '/')
     {
       if (s)
@@ -389,7 +389,7 @@ main (int argc, char **argv)
   FILE *ifp;
   struct stat st;
   int ofd;
-  
+
   progname = argv[0];
   while ((c = getopt (argc, argv, "hnvx:")) != EOF)
     {
@@ -408,7 +408,7 @@ main (int argc, char **argv)
 	case 'v':
 	  verbose++;
 	  break;
-	  
+
 	default:
 	  exit (1);
 	}
@@ -429,17 +429,17 @@ main (int argc, char **argv)
 
   if (stat (inname, &st))
     die (1, "cannot stat %s (%d)", inname, errno);
-  
+
   ifp = fopen (inname, "r");
   if (ifp == NULL)
     die (1, "cannot open file %s (%d)", inname, errno);
-  
+
   if (!xheader_file || version_major == 1)
     read_map (ifp);
 
   if (!outname)
     guess_outname (inname);
-  
+
   ofd = open (outname, O_RDWR|O_CREAT|O_TRUNC, st.st_mode);
   if (ofd == -1)
     die (1, "cannot open file %s (%d)", outname, errno);
@@ -452,7 +452,7 @@ main (int argc, char **argv)
       printf ("Finished dry run\n");
       return 0;
     }
-  
+
   expand_sparse (ifp, ofd);
 
   fclose (ifp);
@@ -460,7 +460,7 @@ main (int argc, char **argv)
 
   if (verbose)
     printf ("Done\n");
-  
+
   if (outsize)
     {
       if (stat (outname, &st))
@@ -468,7 +468,6 @@ main (int argc, char **argv)
       if (st.st_size != outsize)
 	die (1, "expanded file has wrong size");
     }
-  
+
   return 0;
 }
-

src/arith.h

@@ -22,6 +22,6 @@
    blocked in 1 kB boundaries.  We'll need arbitrary precision
    arithmetic anyway once we get into the 2**64 range, so there's no
    point doing anything fancy before then.  */
-   
+
 #define TARLONG_FORMAT "%.0f"
 typedef double tarlong;

src/buffer.c

@@ -76,7 +76,7 @@ static bool read_full_records = false;
 
 /* We're reading, but we just read the last block and it's time to update.
    Declared in update.c
-   
+
    FIXME: Either eliminate it or move it to common.h.
 */
 extern bool time_to_start_writing;
@@ -152,7 +152,7 @@ static struct bufmap *
 bufmap_locate (size_t off)
 {
   struct bufmap *map;
-  
+
   for (map = bufmap_head; map; map = map->next)
     {
       if (!map->next
@@ -576,7 +576,7 @@ _open_archive (enum access_mode wanted_access)
     FATAL_ERROR ((0, 0, _("No archive name given")));
 
   tar_stat_destroy (&current_stat_info);
-  
+
   record_index = 0;
   init_buffer ();
 
@@ -749,7 +749,7 @@ _flush_write (void)
 	    map = map->next;
 	  bufmap_reset (map, map ? (- map->start) : 0);
 	}
-    }  
+    }
   return status;
 }
 
@@ -1771,7 +1771,7 @@ _gnu_flush_write (size_t buffer_level)
   size_t copy_size;
   size_t bufsize;
   struct bufmap *map;
-  
+
   status = _flush_write ();
   if (status != record_size && !multi_volume_option)
     archive_write_error (status);
@@ -1788,7 +1788,7 @@ _gnu_flush_write (size_t buffer_level)
     }
 
   map = bufmap_locate (status);
-  
+
   if (status % BLOCKSIZE)
     {
       ERROR ((0, 0, _("write did not end on a block boundary")));
@@ -1811,13 +1811,13 @@ _gnu_flush_write (size_t buffer_level)
 
   copy_ptr = record_start->buffer + status;
   copy_size = buffer_level - status;
-    
+
   /* Switch to the next buffer */
   record_index = !record_index;
   init_buffer ();
 
   inhibit_map = 1;
-  
+
   if (volume_label_option)
     add_volume_label ();
 

src/compare.c

@@ -331,7 +331,7 @@ static int
 dumpdir_cmp (const char *a, const char *b)
 {
   size_t len;
-  
+
   while (*a)
     switch (*a)
       {
@@ -345,7 +345,7 @@ dumpdir_cmp (const char *a, const char *b)
 	a += len;
 	b += len;
 	break;
-	
+
       case 'D':
 	if (strcmp(a, b))
 	  return 1;
@@ -353,7 +353,7 @@ dumpdir_cmp (const char *a, const char *b)
 	a += len;
 	b += len;
 	break;
-	
+
       case 'R':
       case 'T':
       case 'X':
@@ -577,8 +577,8 @@ verify_volume (void)
   flush_read ();
   while (1)
     {
-      enum read_header status = read_header (&current_header, 
-                                             &current_stat_info, 
+      enum read_header status = read_header (&current_header,
+                                             &current_stat_info,
                                              read_header_auto);
 
       if (status == HEADER_FAILURE)
@@ -608,7 +608,7 @@ verify_volume (void)
             {
 	      char buf[UINTMAX_STRSIZE_BOUND];
 
-	      status = read_header (&current_header, &current_stat_info, 
+	      status = read_header (&current_header, &current_stat_info,
 	                            read_header_auto);
 	      if (status == HEADER_ZERO_BLOCK)
 	        break;
@@ -617,7 +617,7 @@ verify_volume (void)
 			STRINGIFY_BIGINT (current_block_ordinal (), buf)));
             }
 	}
-      
+
       diff_archive ();
       tar_stat_destroy (&current_stat_info);
     }

src/create.c

@@ -71,7 +71,7 @@ exclusion_tag_warning (const char *dirname, const char *tagname,
 	      message));
 }
 
-enum exclusion_tag_type 
+enum exclusion_tag_type
 check_exclusion_tags (const char *dirname, const char **tag_file_name)
 {
   static char *tagname;
@@ -80,7 +80,7 @@ check_exclusion_tags (const char *dirname, const char **tag_file_name)
   size_t dlen = strlen (dirname);
   int addslash = !ISSLASH (dirname[dlen-1]);
   size_t noff = 0;
-  
+
   for (tag = exclusion_tags; tag; tag = tag->next)
     {
       size_t size = dlen + addslash + tag->length + 1;
@@ -263,7 +263,7 @@ to_chars_subst (int negative, int gnu_format, uintmax_t value, size_t valsize,
 
 	 1. In OLDGNU_FORMAT all strings in a tar header end in \0
 	 2. Incremental archives use oldgnu_header.
-	 
+
 	 Apart from this they are completely identical. */
       uintmax_t s = (negsub &= archive_format == GNU_FORMAT) ? - sub : sub;
       char subbuf[UINTMAX_STRSIZE_BOUND + 1];
@@ -618,7 +618,7 @@ write_ustar_long_name (const char *name)
   size_t length = strlen (name);
   size_t i, nlen;
   union block *header;
-  
+
   if (length > PREFIX_FIELD_SIZE + NAME_FIELD_SIZE + 1)
     {
       ERROR ((0, 0, _("%s: file name is too long (max %d); not dumped"),
@@ -713,7 +713,7 @@ write_extended (bool global, struct tar_stat_info *st, union block *old_header)
   char *p;
   int type;
   time_t t;
-  
+
   if (st->xhdr.buffer || st->xhdr.stk == NULL)
     return old_header;
 
@@ -1041,7 +1041,7 @@ dump_regular_file (int fd, struct tar_stat_info *st)
   while (size_left > 0)
     {
       size_t bufsize, count;
-      
+
       blk = find_next_block ();
 
       bufsize = available_space_after (blk);
@@ -1077,7 +1077,7 @@ dump_regular_file (int fd, struct tar_stat_info *st)
 			      size_left),
 		    quotearg_colon (st->orig_file_name),
 		    STRINGIFY_BIGINT (size_left, buf)));
-	  if (! ignore_failed_read_option) 
+	  if (! ignore_failed_read_option)
 	    set_exit_status (TAREXIT_DIFFERS);
 	  pad_archive (size_left - (bufsize - count));
 	  return dump_status_short;
@@ -1126,7 +1126,7 @@ dump_dir0 (char *directory,
 	  size_t bufsize;
 	  ssize_t count;
 	  const char *buffer, *p_buffer;
-	  
+
 	  block_ordinal = current_block_ordinal ();
 	  buffer = safe_directory_contents (gnu_list_name->directory);
 	  totsize = dumpdir_size (buffer);
@@ -1134,7 +1134,7 @@ dump_dir0 (char *directory,
 	  finish_header (st, blk, block_ordinal);
 	  p_buffer = buffer;
 	  size_left = totsize;
-	  
+
 	  mv_begin_write (st->file_name, totsize, totsize);
 	  while (size_left > 0)
 	    {
@@ -1173,13 +1173,13 @@ dump_dir0 (char *directory,
     {
       char *name_buf;
       size_t name_size;
-      
+
       switch (check_exclusion_tags (st->orig_file_name, &tag_file_name))
 	{
 	case exclusion_tag_all:
 	  /* Handled in dump_file0 */
 	  break;
-	  
+
 	case exclusion_tag_none:
 	  {
 	    char const *entry;
@@ -1203,7 +1203,7 @@ dump_dir0 (char *directory,
 		if (!excluded_name (name_buf))
 		  dump_file (name_buf, false, our_device);
 	      }
-	    
+
 	    free (name_buf);
 	  }
 	  break;
@@ -1218,7 +1218,7 @@ dump_dir0 (char *directory,
 	  dump_file (name_buf, false, our_device);
 	  free (name_buf);
 	  break;
-      
+
 	case exclusion_tag_under:
 	  exclusion_tag_warning (st->orig_file_name, tag_file_name,
 				 _("contents not dumped"));
@@ -1427,7 +1427,7 @@ file_count_links (struct tar_stat_info *st)
 
       assign_string (&linkname, st->orig_file_name);
       transform_name (&linkname, XFORM_LINK);
-      
+
       lp = xmalloc (offsetof (struct link, name)
 				 + strlen (linkname) + 1);
       lp->ino = st->stat.st_ino;
@@ -1435,13 +1435,13 @@ file_count_links (struct tar_stat_info *st)
       lp->nlink = st->stat.st_nlink;
       strcpy (lp->name, linkname);
       free (linkname);
-      
+
       if (! ((link_table
 	      || (link_table = hash_initialize (0, 0, hash_link,
 						compare_links, 0)))
 	     && (duplicate = hash_insert (link_table, lp))))
 	xalloc_die ();
-      
+
       if (duplicate != lp)
 	abort ();
       lp->nlink--;
@@ -1523,10 +1523,10 @@ dump_file0 (struct tar_stat_info *st, const char *p,
 
   /* See if we want only new files, and check if this one is too old to
      put in the archive.
-     
+
      This check is omitted if incremental_option is set *and* the
      requested file is not explicitely listed in the command line. */
-  
+
   if (!(incremental_option && !is_individual_file (p))
       && !S_ISDIR (st->stat.st_mode)
       && OLDER_TAR_STAT_TIME (*st, m)
@@ -1589,7 +1589,7 @@ dump_file0 (struct tar_stat_info *st, const char *p,
 		close (fd);
 	      return;
 	    }
-	  
+
 	  ok = dump_dir (fd, st, top_level, parent_device);
 
 	  /* dump_dir consumes FD if successful.  */

src/delete.c

@@ -262,7 +262,7 @@ delete_archive_members (void)
 
 	  if (current_block == record_end)
 	    flush_archive ();
-	  status = read_header (&current_header, &current_stat_info, 
+	  status = read_header (&current_header, &current_stat_info,
 	                        read_header_auto);
 
 	  xheader_decode (&current_stat_info);
@@ -296,7 +296,7 @@ delete_archive_members (void)
 		  set_next_block_after (current_header);
 		  blocks_to_skip = (current_stat_info.stat.st_size
 				    + BLOCKSIZE - 1) / BLOCKSIZE;
-		  
+
 		  while (record_end - current_block <= blocks_to_skip)
 		    {
 		      blocks_to_skip -= (record_end - current_block);

src/exit.c

@@ -1,4 +1,4 @@
-/* This file is part of GNU tar. 
+/* This file is part of GNU tar.
    Copyright (C) 2009 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify it

src/suffix.c

@@ -27,7 +27,7 @@ struct compression_suffix
 };
 
 static struct compression_suffix compression_suffixes[] = {
-#define __CAT2__(a,b) a ## b  
+#define __CAT2__(a,b) a ## b
 #define S(s,p) #s, sizeof (#s) - 1, __CAT2__(p,_PROGRAM)
   { S(gz,   GZIP) },
   { S(tgz,  GZIP) },
@@ -54,7 +54,7 @@ static const char *
 find_compression_program (const char *name, const char *defprog)
 {
   char *suf = strrchr (name, '.');
-    
+
   if (suf)
     {
       int i;
@@ -80,4 +80,3 @@ set_comression_program_by_suffix (const char *name, const char *defprog)
   if (program)
     use_compress_program_option = program;
 }
-

src/tar.c

@@ -1509,7 +1509,7 @@ parse_opt (int key, char *arg, struct argp_state *state)
       {
 	uintmax_t u;
 	char *p;
-	
+
 	if (xstrtoumax (arg, &p, 10, &u, TAR_SIZE_SUFFIXES) != LONGINT_OK)
 	  USAGE_ERROR ((0, 0, "%s: %s", quotearg_colon (arg),
 			_("Invalid tape length")));
@@ -1968,7 +1968,7 @@ parse_opt (int key, char *arg, struct argp_state *state)
     case RECORD_SIZE_OPTION:
       {
 	uintmax_t u;
-	
+
 	if (! (xstrtoumax (arg, NULL, 10, &u, TAR_SIZE_SUFFIXES) == LONGINT_OK
 	       && u == (size_t) u))
 	  USAGE_ERROR ((0, 0, "%s: %s", quotearg_colon (arg),

src/tar.h

@@ -311,7 +311,7 @@ struct tar_stat_info
 
   /* Extended headers */
   struct xheader xhdr;
-  
+
   /* For dumpdirs */
   bool is_dumpdir;          /* Is the member a dumpdir? */
   bool skipped;             /* The member contents is already read

src/update.c

@@ -114,8 +114,8 @@ update_archive (void)
 
   while (!found_end)
     {
-      enum read_header status = read_header (&current_header, 
-                                             &current_stat_info, 
+      enum read_header status = read_header (&current_header,
+                                             &current_stat_info,
                                              read_header_auto);
 
       switch (status)
@@ -150,14 +150,14 @@ update_archive (void)
 			else
 			  {
 			    namebuf_t nbuf = namebuf_create (name->name);
-			    
+
 			    for (p = dirp; *p; p += strlen (p) + 1)
 			      addname (namebuf_name (nbuf, p),
 				       0, false, NULL);
-			    
+
 			    namebuf_free (nbuf);
 			    free (dirp);
-			    
+
 			    remname (name);
 			  }
 		      }
@@ -167,7 +167,7 @@ update_archive (void)
 		      remname (name);
 		  }
 	      }
-	    
+
 	    skip_member ();
 	    break;
 	  }

src/warning.c

@@ -76,7 +76,7 @@ set_warning_option (const char *arg)
 {
   int negate = 0;
   int option;
-  
+
   if (strcmp (arg, "none") == 0)
     {
       warning_option = 0;
@@ -88,11 +88,10 @@ set_warning_option (const char *arg)
       arg += 3;
     }
 
-  option = XARGMATCH ("--warning", arg, 
+  option = XARGMATCH ("--warning", arg,
 		      warning_args, warning_types);
   if (negate)
     warning_option &= ~option;
   else
     warning_option |= option;
 }
-  

src/xheader.c

@@ -452,7 +452,7 @@ xheader_write_global (struct xheader *xhdr)
   if (xhdr->stk)
     {
       char *name;
-      
+
       xheader_finish (xhdr);
       xheader_write (XGLTYPE, name = xheader_ghdr_name (), time (NULL), xhdr);
       free (name);
@@ -708,7 +708,7 @@ xheader_read (struct xheader *xhdr, union block *p, size_t size)
 
       if (!p)
 	FATAL_ERROR ((0, 0, _("Unexpected EOF in archive")));
-      
+
       memcpy (&xhdr->buffer[j], p->buffer, len);
       set_next_block_after (p);
 

tests/append01.at

@@ -21,11 +21,11 @@
 # When decoding a header tar was assigning 0 to oldgnu_header.isextended,
 # which destroyed name prefix. When updating archive, modified prefix
 # could have been written to disk thus producing invalid archive member.
-# Reported by Adye, TJ (Tim), <[email protected]> 
+# Reported by Adye, TJ (Tim), <[email protected]>
 # References:
 #  <7231C15EAC2F164CA6DC326D97493C8B36C25D@exchange35.fed.cclrc.ac.uk>
 #  http://lists.gnu.org/archive/html/bug-tar/2005-02/msg00032.html
- 
+
 AT_SETUP([appending files with long names])
 AT_KEYWORDS([append append01])
 
@@ -45,4 +45,3 @@ PREFIX/file2
 [],[],[],[oldgnu, ustar, posix, gnu])
 
 AT_CLEANUP
-

tests/append02.at

@@ -20,7 +20,7 @@
 
 # Using tar 1.15.x the following equivalent command sets:
 #
-#   1. tar cf archive file1 file2 
+#   1. tar cf archive file1 file2
 # and
 #   2. tar cfT archive /dev/null
 #      tar rf archive file1
@@ -62,7 +62,7 @@ genfile --file file2
 MTIME="--mtime=@0"
 
 # For PAX archives, we need to make sure extended header names are
-# reproducible and that their contents won't change with time 
+# reproducible and that their contents won't change with time
 if test $[]TEST_TAR_FORMAT = posix; then
   TAR_OPTIONS="$TAR_OPTIONS --pax-option=exthdr.name=%d/PaxHeaders/%f,delete=mtime,delete=atime,delete=ctime"
 fi

tests/atlocal.in

@@ -16,17 +16,17 @@ fi
 STAR_DATA_URL=ftp://ftp.berlios.de/pub/star/testscripts
 if test -z "$STAR_TESTSCRIPTS"; then
   STAR_TESTSCRIPTS=$TEST_DATA_DIR
-fi  
+fi
 
 # tarball_prereq file sum dir url
 tarball_prereq() {
-  if test -d "$3"; then	
+  if test -d "$3"; then
     if test -r $3/$1; then
       :
     elif test -n "$FULL_TEST"; then
       wget -q --directory-prefix=$3 $4/$1
     fi
-  fi  
+  fi
   echo "$2  $3/$1" | md5sum --status --check - >/dev/null 2>&1
 }
 
@@ -34,4 +34,3 @@ decho() {
   echo $*
   echo >&2 $*
 }
-

tests/delete03.at

@@ -31,8 +31,8 @@ for i in 1 2 3 4 5 6 7 8 9
 do touch $prefix$i
 done
 tar -cf archive ./$prefix* &&
- tar --delete -f archive ./${prefix}5 && 
- tar -tf archive 
+ tar --delete -f archive ./${prefix}5 &&
+ tar -tf archive
 ],
 [0],
 [./PREFIX[]1

tests/exclude.at

@@ -36,7 +36,7 @@ mkdir dir/rock
 echo "Signature: 8a477f597d28d172789f06886806bc55" > dir/rock/CACHEDIR.TAG
 echo "test" > dir/rock/file
 
-for option in exclude-caches exclude-caches-under exclude-caches-all 
+for option in exclude-caches exclude-caches-under exclude-caches-all
 do
   echo OPTION $option
   tar -cf archive.tar --$option -v dir 2>err | sort
@@ -45,7 +45,7 @@ do
   tar tf archive.tar | sort
 done
 
-for option in exclude-tag exclude-tag-under exclude-tag-all 
+for option in exclude-tag exclude-tag-under exclude-tag-all
 do
   echo OPTION $option
   tar -cf archive.tar --${option}=tagfile -v dir 2>err | sort

tests/exclude06.at

@@ -19,7 +19,7 @@
 #
 # Reported-by: Matthew Peterson <[email protected]>
 # References: <[email protected]>
-#             http://lists.gnu.org/archive/html/help-tar/2010-06/msg00000.html 
+#             http://lists.gnu.org/archive/html/help-tar/2010-06/msg00000.html
 
 AT_SETUP([exclude: long files in pax archives])
 AT_KEYWORDS([exclude exclude06])

tests/extrac04.at

@@ -36,7 +36,7 @@ tar -cf archive ./file1 directory
 tar -tf archive \
   --exclude='./*1' \
   --exclude='d*/*1' \
-  --exclude='d*/s*/*2' | sort 
+  --exclude='d*/s*/*2' | sort
 ],
 [0],
 [directory/

tests/extrac05.at

@@ -30,13 +30,13 @@
 AT_SETUP([extracting selected members from pax])
 AT_KEYWORDS([extract extract05])
 
-AT_DATA([list], 
+AT_DATA([list],
 [jeden
 cztery
 ])
 
 AT_TAR_CHECK([
-genfile --sparse --file sparsefile 0 ABCD 1M EFGH 2000K IJKL || AT_SKIP_TEST 
+genfile --sparse --file sparsefile 0 ABCD 1M EFGH 2000K IJKL || AT_SKIP_TEST
 genfile --length 118 --file jeden
 genfile --length 223 --file dwa
 genfile --length 517 --file trzy

tests/extrac06.at

@@ -23,7 +23,7 @@
 # permissions than your umask.  In this case, the permissions of the
 # existing directory will toggle between the version which complies with
 # your umask (which would be correct, without -p) and the version from the
-# tarfile. 
+# tarfile.
 #
 # Reported by: Ian Jackson <[email protected]>
 #
@@ -41,7 +41,7 @@ umask 022
 # Make sure user's umask is honored, even if we are superuser
 TAR_OPTIONS="$TAR_OPTIONS --no-same-permissions"
 
-# Create a directory 
+# Create a directory
 mkdir directory
 chmod 777 directory
 genfile --stat=mode:777 directory

tests/extrac07.at

@@ -55,5 +55,3 @@ dir/foo
 [],[],[],[ustar]) # Testing one format is enough
 
 AT_CLEANUP
-
-

tests/filerem01.at

@@ -26,7 +26,7 @@
 # instead.
 #
 # Reported by: Solar Designer <[email protected]>
-# 
+#
 # References: <[email protected]>
 #             http://lists.gnu.org/archive/html/bug-tar/2009-03/msg00000.html
 #
@@ -98,4 +98,3 @@ tar: dir/file1: File removed before we read it
 
 
 AT_CLEANUP
-

tests/filerem02.at

@@ -47,4 +47,3 @@ tar: Exiting with failure status due to previous errors
 # Timing information: see filerem01.at
 
 AT_CLEANUP
-

tests/incr01.at

@@ -51,5 +51,3 @@ tar: Deleting `directory/bar'
 [],[],[],[gnu, oldgnu, posix])
 
 AT_CLEANUP
-
-

tests/incr02.at

@@ -23,9 +23,9 @@
 # if the archive has normal member ordering, i.e. each directory
 # member is immediately followed by members located under that directory.
 # This is not true for incremental archives, where directory members
-# precede the non-directory ones. Due to this, GNU tar up to version 1.15.2  
+# precede the non-directory ones. Due to this, GNU tar up to version 1.15.2
 # failed to correctly restore directory timestamps from an incremental
-# archive if this directory contained some files in it. 
+# archive if this directory contained some files in it.
 #
 # References: <[email protected]>
 

tests/incr03.at

@@ -45,9 +45,9 @@ tar -cf archive.2 -g db directory
 mv directory orig
 
 echo Listing of archive.1
-tar -tf archive.1 | sort 
+tar -tf archive.1 | sort
 echo Listing of archive.2
-tar -tf archive.2 | sort 
+tar -tf archive.2 | sort
 
 echo Directory after first restore
 tar -xf archive.1 -g db
@@ -55,7 +55,7 @@ find directory | sort
 
 echo Directory after second restore
 tar -xf archive.2 -g db
-find directory | sort 
+find directory | sort
 ],
 [0],
 [Listing of archive.1
@@ -78,4 +78,3 @@ directory/z
 AT_CLEANUP
 
 # End of incr03.at
-

tests/incr06.at

@@ -75,5 +75,3 @@ sub/b/file4
 ],[],[],[],[gnu, oldgnu, posix])
 
 AT_CLEANUP
-
-

tests/label02.at

@@ -25,7 +25,7 @@ genfile --length 0 --file foo
 genfile --length 12288 --file bar
 genfile --length 12288 --file baz
 tar --label=Test -cM -L10 -f 1.tar -f 2.tar -f 3.tar -f 4.tar foo bar baz
-tar -Mt -f 1.tar -f 2.tar -f 3.tar -f 4.tar 
+tar -Mt -f 1.tar -f 2.tar -f 3.tar -f 4.tar
 ],
 [0],
 [Test Volume 1

tests/label03.at

@@ -85,5 +85,3 @@ tar: Archive label mismatch
 ],[],[],[gnu,oldgnu,posix])
 
 AT_CLEANUP
-
-

tests/label04.at

@@ -49,5 +49,3 @@ tar: Error is not recoverable: exiting now
 ],[],[],[gnu,oldgnu,posix])
 
 AT_CLEANUP
-
-

tests/label05.at

@@ -46,5 +46,3 @@ tar: Error is not recoverable: exiting now
 ],[],[],[gnu,oldgnu,posix])
 
 AT_CLEANUP
-
-

tests/link02.at

@@ -49,4 +49,3 @@ file1
 AT_CLEANUP
 
 # End of link02.at
-

tests/link03.at

@@ -52,5 +52,3 @@ file1
 ])
 
 AT_CLEANUP
-
-

tests/listed01.at

@@ -60,4 +60,3 @@ directory/file2
 [],[],[],[gnu, oldgnu])
 
 AT_CLEANUP
-

tests/listed02.at

@@ -19,9 +19,9 @@
 # 02110-1301, USA.
 
 # Check if listed-incremental backups work for files moved from one directory
-# to another. 
+# to another.
 # Based on a script by Martin Simmons <[email protected]>
-# References: 
+# References:
 #  <20040626230315.163AA1D148@cpc5-cmbg1-6-0-cust208.cmbg.cable.ntl.com>
 #  http://lists.gnu.org/archive/html/bug-tar/2004-06/msg00028.html
 
@@ -69,7 +69,7 @@ sleep 1
 echo Creating incremental archive
 echo >&2 "Creating incremental archive"
 cp -p tart.incr1 tart.incr2
-tar -c -v --listed-incremental=tart.incr2 -f archive.2 tart || exit 1 
+tar -c -v --listed-incremental=tart.incr2 -f archive.2 tart || exit 1
 
 sleep 1
 
@@ -81,7 +81,7 @@ echo Extracting incremental archive
 # This command should produce three messages about deletion
 # of the existing files, that may appear in any order. Piping
 # to sort makes sure we don't depend on any particular ordering.
-tar -x -v --listed-incremental=tart.incr2 -f archive.2 | sort 2>/dev/null 
+tar -x -v --listed-incremental=tart.incr2 -f archive.2 | sort 2>/dev/null
 
 echo Final files:
 find tart -print | sort 2>/dev/null

tests/long01.at

@@ -18,7 +18,7 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 # 02110-1301, USA.
 
-# In GNU format, when extracting or listing a file member with a name 
+# In GNU format, when extracting or listing a file member with a name
 # whose length is divisible by block size (512) tar used to read an
 # extra block of data. In consequence the following file was not extracted.
 # Reported by Josef Bauer
@@ -46,4 +46,3 @@ endfile
 [],[],[],[gnu,oldgnu])
 
 AT_CLEANUP
-

tests/longv7.at

@@ -45,4 +45,3 @@ tar: Exiting with failure status due to previous errors
 [],[],[v7])
 
 AT_CLEANUP
-

tests/multiv01.at

@@ -61,5 +61,3 @@ cmp file2 extract-dir-pipe/file2
 [],[],[],[],[gnu, oldgnu, pax])
 
 AT_CLEANUP
-
-

tests/multiv02.at

@@ -21,8 +21,8 @@
 # Previous versions of tar were not able to skip a member straddling
 # the multivolume archive boundary. Reported by Mads Martin Joergensen
 # <[email protected]>
-# 
-# References: <[email protected]> 
+#
+# References: <[email protected]>
 # http://lists.gnu.org/archive/html/bug-tar/2004-04/msg00002.html
 
 AT_SETUP([skipping a straddling member])

tests/multiv03.at

@@ -25,7 +25,7 @@
 # References: <[email protected]>
 # http://lists.gnu.org/archive/html/bug-tar/2004-08/msg00012.html
 # <[email protected]>
-# 
+#
 
 AT_SETUP([MV archive & long filenames])
 AT_KEYWORDS([multivolume multiv multiv03])
@@ -68,4 +68,3 @@ cmp $BFILE bfile
 [],[],[gnu, oldgnu])
 
 AT_CLEANUP
-

tests/multiv05.at

@@ -40,7 +40,7 @@ tar -c -M -L 502 -f a.tar -f b.tar -f c.tar m4_foreach([f],[FILELIST],f )
 echo separator
 mkdir bak
 mv m4_foreach([f],[FILELIST],f )bak
-tar -vxM -f a.tar -f c.tar -f b.tar -f c.tar 
+tar -vxM -f a.tar -f c.tar -f b.tar -f c.tar
 m4_foreach([f],
   [FILELIST],
   [echo Diffing f
@@ -62,6 +62,3 @@ m4_foreach([file],
 ],[],[], [gnu])
 
 AT_CLEANUP
-
-
-

tests/multiv06.at

@@ -49,4 +49,3 @@ Testing archive
 [gnu, pax])
 
 AT_CLEANUP
-

tests/multiv07.at

@@ -15,7 +15,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 # Description: When creating POSIX multivolume archives, tar may in
-# some cases write an extended header at the end of one volume, and 
+# some cases write an extended header at the end of one volume, and
 # the corresponding ustar header at the beginning of the next volume.
 # Such archives do not fully comply with the POSIX specs, but tar must
 # be able to read them anyway. This is what this script tests.

tests/multiv08.at

@@ -46,6 +46,3 @@ Testing
 [gnu])
 
 AT_CLEANUP
-
-
-

tests/options.at

@@ -34,4 +34,3 @@ tar tf archive
 ])
 
 AT_CLEANUP
-

tests/options02.at

@@ -36,4 +36,3 @@ tar tf archive
 ])
 
 AT_CLEANUP
-

tests/remfiles03.at

@@ -41,5 +41,3 @@ genfile --stat a
 ])
 
 AT_CLEANUP
-
-

tests/rename01.at

@@ -19,7 +19,7 @@
 # 02110-1301, USA.
 
 # Description: Test basic handling of renamed directory in the incremental
-# archives. 
+# archives.
 
 AT_SETUP([renamed dirs in incrementals])
 AT_KEYWORDS([incremental rename rename01])
@@ -46,7 +46,7 @@ mv foo old
 tar xfg arch.1 /dev/null
 
 echo "Begin directory listing 1"
-find foo | sort 
+find foo | sort
 echo "End directory listing 1"
 
 tar xfg arch.2 /dev/null

tests/rename02.at

@@ -19,7 +19,7 @@
 # 02110-1301, USA.
 
 # Description: Incremental archives should be able to handle directories
-# moved between directory hierarchies. 
+# moved between directory hierarchies.
 
 AT_SETUP([move between hierarchies])
 AT_KEYWORDS([incremental rename rename02])
@@ -50,7 +50,7 @@ tar xfg arch.1 /dev/null 2>tmperr
 sort tmperr >&2
 
 echo "Begin directory listing 1"
-find foo | sort 
+find foo | sort
 echo "End directory listing 1"
 
 tar xfgv arch.2 /dev/null

tests/rename03.at

@@ -58,10 +58,10 @@ echo "Second dump" >&2
 tar -g incr -cf arch.2 -v foo 2>tmperr
 sort tmperr >&2
 
-tar xfg arch.1 /dev/null 
+tar xfg arch.1 /dev/null
 
 echo "Begin directory listing 1"
-find foo | sort 
+find foo | sort
 echo "End directory listing 1"
 
 tar xfgv arch.2 /dev/null

tests/rename04.at

@@ -79,5 +79,3 @@ Second restore
 AT_CLEANUP
 
 # End of rename04.at
-
-

tests/rename05.at

@@ -77,5 +77,3 @@ Second restore
 AT_CLEANUP
 
 # End of rename05.at
-
-

tests/same-order01.at

@@ -36,7 +36,7 @@ tar cf archive file1 file2
 mkdir directory
 tar -xf archive --same-order -C directory || exit 1
 
-ls directory|sort 
+ls directory|sort
 ],
 [0],
 [file1
@@ -44,4 +44,3 @@ file2
 ])
 
 AT_CLEANUP
-

tests/same-order02.at

@@ -19,7 +19,7 @@
 # 02110-1301, USA.
 
 # In previous versions a single -C option did not work with --same-order
-# (see same-order01.sh). However, multiple -C options worked OK. 
+# (see same-order01.sh). However, multiple -C options worked OK.
 # Test if we did not break the correct behavior.
 
 AT_SETUP([multiple -C options])

tests/shortfile.at

@@ -38,4 +38,3 @@ tar: Exiting with failure status due to previous errors
 [],[],[gnu])
 
 AT_CLEANUP
-

tests/shortupd.at

@@ -36,4 +36,3 @@ tar uf archive foo
 [0])
 
 AT_CLEANUP
-

tests/sparse01.at

@@ -49,4 +49,3 @@ sparsefile 10344448
 ])
 
 AT_CLEANUP
-

tests/sparse02.at

@@ -23,7 +23,7 @@ AT_KEYWORDS([sparse sparse02])
 
 # Tar 1.14 - 1.15.1 was unable to extract sparse files to a pipe.
 # References: <[email protected]>
-# http://lists.gnu.org/archive/html/bug-tar/2005-02/msg00003.html 
+# http://lists.gnu.org/archive/html/bug-tar/2005-02/msg00003.html
 
 AT_TAR_CHECK([
 genfile --sparse --file sparsefile --block-size 512 0 ABCD 1M EFGH 2000K IJKL || AT_SKIP_TEST

tests/sparsemv.at

@@ -35,7 +35,7 @@ echo "Pass 1: Split between data blocks"
 echo "Create archive"
 tar --sparse -c --record-size=512 -M -L6 -f arc.1 -f arc.2 sparsefile || exit 1
 echo "Test archive"
-tar --record-size=512 -t -M -f arc.1 -f arc.2 
+tar --record-size=512 -t -M -f arc.1 -f arc.2
 echo "Compare archive"
 tar --record-size=512 -d -M -f arc.1 -f arc.2
 
@@ -44,7 +44,7 @@ genfile --sparse --file sparsefile 0 ABCDEFGHIJ 1M ABCDEFGHI || AT_SKIP_TEST
 echo "Create archive"
 tar --sparse -c --record-size=512 -M -L6 -f arc.1 -f arc.2 sparsefile || exit 1
 echo "Test archive"
-tar --record-size=512 -t -M -f arc.1 -f arc.2 
+tar --record-size=512 -t -M -f arc.1 -f arc.2
 echo "Compare archive"
 tar --record-size=512 -d -M -f arc.1 -f arc.2
 ],

tests/sparsemvp.at

@@ -29,7 +29,7 @@ exec <&-
 genfile --sparse --file sparsefile $2 || AT_SKIP_TEST
 echo "Pass 1: Split between data blocks"
 echo "Create archive"
-tar --sparse --sparse-version=$1 -c --record-size=512 -M -L6 -f arc.1 -f arc.2 -f arc.3 sparsefile 
+tar --sparse --sparse-version=$1 -c --record-size=512 -M -L6 -f arc.1 -f arc.2 -f arc.3 sparsefile
 echo "Test archive"
 tar -t -M -f arc.1 -f arc.2 -f arc.3
 echo "Compare archive"
@@ -38,7 +38,7 @@ tar -d -M -f arc.1 -f arc.2 -f arc.3
 echo "Pass 2: Split within a data block"
 genfile --sparse --file sparsefile $3 || AT_SKIP_TEST
 echo "Create archive"
-tar --sparse --sparse-version=$1 -c --record-size=512 -M -L6 -f arc.1 -f arc.2 -f arc.3 sparsefile 
+tar --sparse --sparse-version=$1 -c --record-size=512 -M -L6 -f arc.1 -f arc.2 -f arc.3 sparsefile
 echo "Test archive"
 tar -t -M -f arc.1 -f arc.2 -f arc.3
 echo "Compare archive"
@@ -57,4 +57,3 @@ sparsefile
 Compare archive
 ],
 [],[],[],[pax])])
-

tests/star/README

@@ -10,14 +10,14 @@ STAR_TESTSCRIPTS to point to the directory where they reside, for
 example:
 
 	make STAR_TESTSCRIPTS=testdir check
-or	
+or
 	make TESTS_ENVIRONMENT='STAR_TESTSCRIPTS=testdir' check
 
 The file `quicktest.sh' is a separate test. It is never executed
 within `make check' command, you will need to run it manually.
 Please, carefully read section `quicktest.sh' below before running
 it.
-	
+
 Following is a short description of the tests:
 
 * gtarfail.at and gtarfail2.at
@@ -30,7 +30,7 @@ by previous versions of GNU tar.
 
 Requires gnu-multi-fail-volume1.gtar and gnu-multi-fail-volume2.gtar.
 These are two parts of a multi-volume archive that previous versions
-of tar refused to read (at least, without -B option). 
+of tar refused to read (at least, without -B option).
 
 * ustar-big-2g.at
 

tests/star/gtarfail2.at

@@ -41,5 +41,3 @@ lrwxrwxrwx jes/glone         0 2001-08-29 10:54 build/psmake/astoi.c -> ../../li
 ])
 
 AT_CLEANUP
-
-

tests/star/multi-fail.at

@@ -86,4 +86,3 @@ tar --utc -tvM -f $STAR_TESTSCRIPTS/gnu-multi-fail-volume1.gtar \
 ])
 
 AT_CLEANUP
-

tests/star/pax-big-10g.at

@@ -39,5 +39,3 @@ RE_CHECK([stderr],[tar: Record size = .*
 ])
 
 AT_CLEANUP
-
-

tests/star/quicktest.sh

@@ -57,7 +57,7 @@ test_access() {
 		echo "$1 does not exist or is unreadable"
 		echo 77
 	fi
-}		
+}
 
 check_environ() {
 	if [ "$STAR_TESTSCRIPTS" = "" ]; then
@@ -70,12 +70,12 @@ check_environ() {
 	else
 		echo "STAR_TESTSCRIPTS is not a directory"
 		exit 77
-	fi		
+	fi
 
 	ARCHIVE=$STAR_TESTSCRIPTS/ustar-all-quicktest.tar
 	test_access $ARCHIVE
 	FILELIST=$STAR_TESTSCRIPTS/quicktest.filelist
-	test_access $FILELIST				
+	test_access $FILELIST
 
 	${TARTEST:-tartest} < /dev/null > /dev/null 2>&1
 	if [ $? -eq 127 ]; then
@@ -93,7 +93,7 @@ getargs() {
 		*)    echo "Unknown option: $option" >&2
 		      exit 77;;
 		esac
-	done	      
+	done
 }
 
 if [ -w / ]; then

tests/star/ustar-big-2g.at

@@ -39,4 +39,3 @@ RE_CHECK([stderr],[tar: Record size = .*
 ])
 
 AT_CLEANUP
-

tests/star/ustar-big-8g.at

@@ -39,4 +39,3 @@ RE_CHECK([stderr],[tar: Record size = .*
 ])
 
 AT_CLEANUP
-

tests/update01.at

@@ -55,4 +55,3 @@ a/c
 ])
 
 AT_CLEANUP
-

tests/update02.at

@@ -52,4 +52,3 @@ a/b
 ])
 
 AT_CLEANUP
-

tests/volsize.at

@@ -57,5 +57,3 @@ abc/CCC
 AT_CLEANUP
 
 # End of volsize.at
-
-

tests/volume.at

@@ -55,4 +55,3 @@ tar: Error is not recoverable: exiting now
 [],[],[gnu, oldgnu])
 
 AT_CLEANUP
-