Applied 'const' to a few more char*, where appropriate.

1 files changed, 1 insertions, 1 deletions

diff --git a/flexdef.h b/flexdef.h
index 113523a..8b82bb3 100644
--- a/flexdef.h
+++ b/flexdef.h
@@ -795,7 +795,7 @@ extern void usage PROTO((void));
 /* from file misc.c */
 
 /* Add a #define to the action file. */
-extern void action_define PROTO(( char *defname, int value ));
+extern void action_define PROTO(( const char *defname, int value ));
 
 /* Add the given text to the stored actions. */
 extern void add_action PROTO(( char *new_text ));