Re: Minor: whitespace in generated parser

[Paul Eggert]

Frans Englich <address@hidden> writes:

> Attached diff shows whitespace after lines in the generated parser, from 2.2
> (not introduced in 2.2 though). It would be nice if it wasn't there.

Thanks for reporting that.  I installed the enclosed patch.

> PS. Will the push-parser mode end up in 2.3 release?

Sorry, I think we need at least one bugfix release first.

2006-05-26  Paul Eggert  <address@hidden>

        * data/yacc.c (yy_reduce_print): Omit trailing white space in
        generated source code.  Problem reported by Frans Englich in
        <http://lists.gnu.org/archive/html/bug-bison/2006-05/msg00049.html>.

--- data/yacc.c 21 May 2006 08:11:30 -0000      1.141
+++ data/yacc.c 27 May 2006 00:28:02 -0000
@@ -693,9 +693,9 @@ do {                                                        
        \
 
 ]b4_c_function_def([yy_reduce_print], [static void],
                   [[YYSTYPE *yyvsp], [yyvsp]],
-    b4_locations_if([[[YYLTYPE *yylsp], [yylsp]],])
-                  [[int yyrule], [yyrule]]m4_ifset([b4_parse_param], [,])
-                  b4_parse_param)[
+    b4_locations_if([[[YYLTYPE *yylsp], [yylsp]],
+                  ])[[int yyrule], [yyrule]]m4_ifset([b4_parse_param], [,
+                  ])b4_parse_param)[
 {
   int yynrhs = yyr2[yyrule];
   int yyi;