[SCM] GNU M4 source repository branch, branch-1_4, updated. branch-cvs-readonly-10-g143b597

[Eric Blake]

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- Log -----------------------------------------------------------------
commit 143b597a5a4d66362c29709cce78b7bd10c64817
Author: Eric Blake <address@hidden>
Date:   Wed Nov 7 07:40:21 2007 -0700

    More corner-case testing.
    
    * doc/m4.texinfo (Pseudo Arguments): Test more corner cases.
    
    Signed-off-by: Eric Blake <address@hidden>

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

Summary of changes:
 ChangeLog      |    4 ++++
 doc/m4.texinfo |    9 +++++++++
 2 files changed, 13 insertions(+), 0 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index bfd5de9..86d8ad4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2007-11-07  Eric Blake  <address@hidden>
+
+       * doc/m4.texinfo (Pseudo Arguments): Test more corner cases.
+
 2007-11-05  Eric Blake  <address@hidden>
 
        Use assert, rather than INTERNAL ERROR.
diff --git a/doc/m4.texinfo b/doc/m4.texinfo
index 9a1816b..f028e3d 100644
--- a/doc/m4.texinfo
+++ b/doc/m4.texinfo
@@ -1943,10 +1943,19 @@ foo)
 
 @example
 define(`echo', `$@@')dnl
+echo(echo(`01234567890123456789', `01234567890123456789')
+echo(`98765432109876543210', `98765432109876543210'))
address@hidden,01234567890123456789
address@hidden,98765432109876543210
 len((echo(`01234567890123456789',
           `01234567890123456789')echo(`98765432109876543210',
                                       `98765432109876543210')))
 @result{}84
+indir(`echo', indir(`echo', `01234567890123456789',
+                            `01234567890123456789')
+indir(`echo', `98765432109876543210', `98765432109876543210'))
address@hidden,01234567890123456789
address@hidden,98765432109876543210
 define(`argn', `$#')dnl
 define(`echo1', `-$@@-')define(`echo2', `,$@@,')dnl
 echo1(`1', `2', `3') argn(echo1(`1', `2', `3'))


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