Re: change* cleanup

Eric Blake <ebb9 <at> byu.net> writes:

> 
> I've been slowly developing this patch for a couple months now.  It cleans up 
> syntax.c, and in the process makes changequote and changecom merged with 
branch 
> behavior, makes changesyntax a little more usable,

And to avoid regressions, I'd better stress it in the testsuite:

2006-12-26  Eric Blake  <[email protected]>

	* doc/m4.texinfo (Changesyntax): Check for regressions with
	changesyntax(W=...).


Index: doc/m4.texinfo
===================================================================
RCS file: /sources/m4/m4/doc/m4.texinfo,v
retrieving revision 1.85
diff -u -r1.85 m4.texinfo
--- doc/m4.texinfo	23 Dec 2006 00:02:20 -0000	1.85
+++ doc/m4.texinfo	26 Dec 2006 21:05:07 -0000
@@ -4287,6 +4287,8 @@
 @example
 define(`test.1', `TEST ONE')
 @result{}
+define(`1', `one')
+@result{}
 __file__
 @result{}stdin
 test.1
@@ -4297,6 +4299,12 @@
 @result{}__file__
 test.1
 @result{}TEST ONE
+changesyntax(`W=a-zA-Z0-9_')
+@result{}
+__file__
+@result{}stdin
+test.1
+@result{}test.one
 changesyntax(`W')
 @result{}
 __file__