README and LICENSE updates.

LICENSE.md

@@ -2,16 +2,16 @@
 
 OpenLibm contains code that is covered by various licenses.
 
-The OpenLibm code derives from the FreeBSD msun implementation, which
-in turn derives from FDLIBM 5.3. As a result, it has a number of fixes
-and updates that have accumulated over the years in msun, and also
-optimized assembly versions of many functions. These improvements are
-provided under the BSD and ISC licenses. The msun library also
-includes work placed under the public domain, which is noted in the
-individual files. Further work on making a standalone OpenLibm library
-from msun, as part of the Julia project is covered under the MIT
-license. The test files, test-double.c and test-float.c are under the
-LGPL.
+The OpenLibm code derives from the FreeBSD msun and OpenBSD libm
+implementations, which in turn derives from FDLIBM 5.3. As a result, it
+has a number of fixes and updates that have accumulated over the years
+in msun, and also optimized assembly versions of many functions. These
+improvements are provided under the BSD and ISC licenses. The msun
+library also includes work placed under the public domain, which is
+noted in the individual files. Further work on making a standalone
+OpenLibm library from msun, as part of the Julia project is covered
+under the MIT license. The test files, test-double.c and test-float.c
+are under the LGPL.
 
 ## Parts copyrighted by the Julia project (MIT License)
 

README.md

@@ -3,7 +3,7 @@
 [OpenLibm](http://www.openlibm.org) is an effort to have a high quality, portable, standalone
 C mathematical library ([`libm`](http://en.wikipedia.org/wiki/libm)).
 It can be used standalone in applications and programming language
-implementations. 
+implementations.
 
 The project was born out of a need to have a good `libm` for the
 [Julia programming langage](http://www.julialang.org) that worked
@@ -13,8 +13,9 @@ consistently across compilers and operating systems, and in 32-bit and
 ### History
 
 The OpenLibm code derives from the [FreeBSD
-msun](http://svnweb.freebsd.org/base/head/lib/msun/) implementation,
-which in turn derives from [FDLIBM
+msun](http://svnweb.freebsd.org/base/head/lib/msun/) and [OpenBSD
+libm](http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/lib/libm/src/)
+implementations, which in turn derives from [FDLIBM
 5.3](http://www.netlib.org/fdlibm/). As a result, it includes a number
 of fixes and updates to FDLIBM that have accumulated over the years in
 `msun`, and optimized versions of many functions.
@@ -31,5 +32,5 @@ source tree, but no attempt has been made to build any of these.
 ### Build instructions
 
 1. `make` or `make USEGCC=1` to build with GCC. This is the default on
-   Linux and Windows.  
+   Linux and Windows.
 2. `make USECLANG=1` to build with clang. This is the default on OS X.