[SCM] GNU Autoconf source repository branch, master, updated. v2.68-67-g5daf0f3

[Eric Blake]

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- Log -----------------------------------------------------------------
commit 5daf0f340412e5733da4e3e474ebbb867c2ebf86
Author: Eric Blake <address@hidden>
Date:   Wed Apr 27 10:26:42 2011 -0600

    docs: document NetBSD join bug
    
    * doc/autoconf.texi (Limitations of Usual Tools) <join>: Mention
    bug in -a parsing.
    Reported by J.T. Conklin.
    
    Signed-off-by: Eric Blake <address@hidden>

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog         |    7 +++++++
 doc/autoconf.texi |    3 +++
 2 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index c71bf01..14abf51 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2011-04-27  Eric Blake  <address@hidden>
+
+       docs: document NetBSD join bug
+       * doc/autoconf.texi (Limitations of Usual Tools) <join>: Mention
+       bug in -a parsing.
+       Reported by J.T. Conklin.
+
 2011-04-13  Eric Blake  <address@hidden>
 
        maint: reflect recent copyright assignments
diff --git a/doc/autoconf.texi b/doc/autoconf.texi
index d553f4a..b466e56 100644
--- a/doc/autoconf.texi
+++ b/doc/autoconf.texi
@@ -18809,6 +18809,9 @@ cat file | join file -
 
 Use @samp{join - file} instead.
 
+On NetBSD, @command{join -a 1 file1 file2} mistakenly behaves like
address@hidden -a 1 -a 2 1 file1 file2}, resulting in a usage warning;
+the workaround is to use @command{join -a1 file1 file2} instead.
 
 @item @command{ln}
 @c ---------------


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