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Clarify 12am vs 12pm vs 12m.

Paul Eggert 27 years ago
parent
commit
66f1606886
1 changed files with 3 additions and 0 deletions
  1. 3 0
      doc/tar.texi

+ 3 - 0
doc/tar.texi

@@ -6036,6 +6036,9 @@ or @samp{p.m.}), @var{hour} is restricted to run from 1 to 12, and
 indicates the first half of the day, @samp{pm} indicates the second
 half of the day.  In this notation, 12 is the predecessor of 1:
 midnight is @samp{12am} while noon is @samp{12pm}.
+(This is the zero-oriented interpretation of @samp{12am} and @samp{12pm},
+as opposed to the old tradition derived from Latin
+which uses @samp{12m} for noon and @samp{12pm} for midnight.)
 
 @cindex timezone correction
 @cindex minutes, timezone correction by