Gerald Pfeifer : widl: Fix syntax to also work with older versions of bison .

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 652602f5c8130dce17064b213450e231fd35f647
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=652602f5c8130dce17064b2134...

Author: Gerald Pfeifer 
Date:   Fri May  2 14:14:01 2008 +0200

widl: Fix syntax to also work with older versions of bison.

---

tools/widl/parser.y |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/tools/widl/parser.y b/tools/widl/parser.y
index ea8baf2..db0778a 100644
--- a/tools/widl/parser.y
+++ b/tools/widl/parser.y
@@ -747,6 +747,7 @@ field:	  m_attributes decl_spec declarator_list ';'
 ne_union_field:
      s_field ';'				{ $$ = $1; }
    | attributes ';'			{ $$ = make_var(NULL); $$->attrs = $1; }
+        ;

ne_union_fields:				{ $$ = NULL; }
    | ne_union_fields ne_union_field	{ $$ = append_var( $1, $2 ); }
@@ -755,6 +756,7 @@ ne_union_fields:				{ $$ = NULL; }
 union_field:
      s_field ';'				{ $$ = $1; }
    | ';'					{ $$ = NULL; }
+        ;

s_field:  m_attributes decl_spec declarator	{ $$ = $3->var;
    					  $$->attrs = check_field_attrs($$->name, $1);