1 files changed, 1 insertions, 0 deletions
diff --git a/src/tk.h b/src/tk.h
index c83ac9e..598b971 100644
--- a/src/tk.h
+++ b/src/tk.h
@@ -78,6 +78,7 @@ mftk_radio_new(int butn_width, int butn_padding, SDL_Color *butn_color,
 struct mftk_widget *
 mftk_text_new(char min_char, char max_char, int len, const char *val,
 		TTF_Font *font, SDL_Color *color, int editable,
+		int (*allowed)(void *, char),
 		int (*action)(void *, const char *), int (*submit)(void *),
 		void *user_data);