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-rw-r--r--usr.bin/m4/parser.y3
1 files changed, 2 insertions, 1 deletions
diff --git a/usr.bin/m4/parser.y b/usr.bin/m4/parser.y
index 7ab40204da8..a67af9548ea 100644
--- a/usr.bin/m4/parser.y
+++ b/usr.bin/m4/parser.y
@@ -1,5 +1,5 @@
%{
-/* $OpenBSD: parser.y,v 1.3 2006/01/20 23:10:19 espie Exp $ */
+/* $OpenBSD: parser.y,v 1.4 2008/08/16 12:21:46 espie Exp $ */
/*
* Copyright (c) 2004 Marc Espie <espie@cvs.openbsd.org>
*
@@ -22,6 +22,7 @@ extern int yylex(void);
extern int yyerror(const char *);
%}
%token NUMBER
+%token ERROR
%left LOR
%left LAND
%left '|'