[SCM] GNU Autoconf source repository branch, master, updated. v2.67-48-gd468042

[Eric Blake]

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- Log -----------------------------------------------------------------
commit d46804252a9f00b94f22a185811301331064805c
Author: Eric Blake <address@hidden>
Date:   Tue Sep 7 08:40:46 2010 -0600

    docs: enhance recommendations on test usage
    
    * doc/autoconf.texi (Limitations of Builtins) <test (strings)>:
    Mention yet another Solaris issue.
    Reported by Stefano Lattarini.
    
    Signed-off-by: Eric Blake <address@hidden>

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

Summary of changes:
 ChangeLog         |    7 +++++++
 doc/autoconf.texi |    2 ++
 2 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 0c3e5d4..d43f681 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2010-09-07  Eric Blake  <address@hidden>
+
+       docs: enhance recommendations on test usage
+       * doc/autoconf.texi (Limitations of Builtins) <test (strings)>:
+       Mention yet another Solaris issue.
+       Reported by Stefano Lattarini.
+
 2010-08-30  Eric Blake  <address@hidden>
 
        tests: avoid trashing /
diff --git a/doc/autoconf.texi b/doc/autoconf.texi
index 923fff6..4d62bf3 100644
--- a/doc/autoconf.texi
+++ b/doc/autoconf.texi
@@ -17505,6 +17505,8 @@ $ @kbd{test -n =}
 test: argument expected
 $ @kbd{test ! -n}
 test: argument expected
+$ @kbd{test -z ")"; echo $?}
+0
 @end example
 
 Similarly, Posix says that both @samp{test "@var{string1}" = "@var{string2"}}


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