--- a/src/events/SDL_keyboard.c	2013-11-09 11:30:21.828161683 +0100
+++ b/src/events/SDL_keyboard.c	2013-11-09 11:30:54.284183206 +0100
@@ -417,6 +417,7 @@
 		keysym->mod = (SDLMod)modstate;
 		switch (keysym->sym) {
 			case SDLK_UNKNOWN:
+				repeatable = 1;
 				break;
 			case SDLK_NUMLOCK:
 				modstate ^= KMOD_NUM;
