[SCM] GNU Autoconf source repository branch, master, updated. v2.67-69-ga1ef66b

[Eric Blake]

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- Log -----------------------------------------------------------------
commit a1ef66bc18cc0ea8d7cc7af0e1857670c9a1417f
Author: Eric Blake <address@hidden>
Date:   Thu Sep 16 16:46:36 2010 -0600

    m4sh: fix today's AS_BOX regression
    
    * lib/m4sugar/m4sh.m4 (_AS_BOX_LITERAL): Fix underquotation.
    Reported by Stefano Lattarini.
    
    Signed-off-by: Eric Blake <address@hidden>

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

Summary of changes:
 ChangeLog           |    4 ++++
 lib/m4sugar/m4sh.m4 |    2 +-
 2 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index d9911ba..7710302 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2010-09-16  Eric Blake  <address@hidden>
 
+       m4sh: fix today's AS_BOX regression
+       * lib/m4sugar/m4sh.m4 (_AS_BOX_LITERAL): Fix underquotation.
+       Reported by Stefano Lattarini.
+
        fortran: avoid misparsed FCLIBS from Fortran compiler
        * lib/autoconf/fortran.m4 (_AC_PROG_FC_V_OUTPUT): Also skip
        'Configured by:' lines from gfortran.
diff --git a/lib/m4sugar/m4sh.m4 b/lib/m4sugar/m4sh.m4
index ca22161..13ad849 100644
--- a/lib/m4sugar/m4sh.m4
+++ b/lib/m4sugar/m4sh.m4
@@ -1397,7 +1397,7 @@ m4_define([_AS_BOX],
 # _AS_BOX_LITERAL(MESSAGE, [FRAME-CHARACTER = `-'])
 # -------------------------------------------------
 m4_define([_AS_BOX_LITERAL],
-[AS_ECHO(["_AS_ESCAPE(m4_expand([m4_text_box($@)]), [`], [\"$])"])])
+[AS_ECHO(["_AS_ESCAPE(m4_dquote(m4_expand([m4_text_box($@)])), [`], [\"$])"])])
 
 
 # _AS_BOX_INDIR(MESSAGE, [FRAME-CHARACTER = `-'])


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