Bugfixes.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/meta1-gram.y b/src/meta1-gram.y
index 0fb6727..1411361 100644
--- a/src/meta1-gram.y
+++ b/src/meta1-gram.y
@@ -24,13 +24,14 @@
 #include "grecs-locus.h"
 
 int yylex(void);
 int yyerror(char *s);
         
 static struct grecs_node *parse_tree;
-extern int yy_flex_debug;       
+extern int yy_flex_debug;
+extern void yyset_in(FILE *);
 %}
 
 %error-verbose
 %locations
 
 %union {