1 files changed, 1 insertions, 1 deletions
diff --git a/variable.h b/variable.h
index ac096d4..9b5d613 100644
--- a/variable.h
+++ b/variable.h
@@ -167,7 +167,7 @@ void init_hash_global_variable_set (void);
 void hash_init_function_table (void);
 void define_new_function(const gmk_floc *flocp,
                          const char *name, int min, int max, int expand,
-                         char *(*func)(char *, char **, const char *));
+                         char *(*func)(const char *, int, char **));
 struct variable *lookup_variable (const char *name, unsigned int length);
 struct variable *lookup_variable_in_set (const char *name, unsigned int length,
                                          const struct variable_set *set);