[SCM] GNU M4 source repository branch, branch-1.4, updated. v1.4.13-14-g3a75b2f

[Eric Blake]

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- Log -----------------------------------------------------------------
commit 3a75b2ffc1d1e2d60faf1f07b4b58349d04c3e5a
Author: Eric Blake <address@hidden>
Date:   Mon Aug 17 15:33:42 2009 -0600

    Enhance test with closed descriptors.
    
    * doc/m4.texinfo (Command line files): Enhance test from
    2009-07-20 to actually test the bug being fixed.
    
    Signed-off-by: Eric Blake <address@hidden>

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

Summary of changes:
 ChangeLog      |    4 ++++
 doc/m4.texinfo |    4 +++-
 2 files changed, 7 insertions(+), 1 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 37dc678..0dd334c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2009-08-17  Eric Blake  <address@hidden>
 
+       Enhance test with closed descriptors.
+       * doc/m4.texinfo (Command line files): Enhance test from
+       2009-07-20 to actually test the bug being fixed.
+
        Update copyright year.
        * AUTHORS: Run UPDATE_COPYRIGHT_FORCE=1 make update-copyright.
        * BACKLOG: Likewise.
diff --git a/doc/m4.texinfo b/doc/m4.texinfo
index b95d109..89a80a7 100644
--- a/doc/m4.texinfo
+++ b/doc/m4.texinfo
@@ -981,10 +981,12 @@ ifdef(`__unix__', ,
       `errprint(` skipping: syscmd does not have unix semantics
 ')m4exit(`77')')dnl
 changequote(`[', `]')dnl
-syscmd([echo 'esyscmd(echo hi >&2)dnl' > tmp.m4 \
+syscmd([echo 'esyscmd(echo hi >&2 && echo err"print(bye
+)d"nl)dnl' > tmp.m4 \
   && ']__program__[' tmp.m4 <&- >&- \
   && rm tmp.m4])sysval
 @error{}hi
address@hidden
 @result{}0
 @end example
 @end ignore


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