1 files changed, 2 insertions, 0 deletions
diff --git a/src/util.h b/src/util.h
index f33c5ce..39ded7f 100644
--- a/src/util.h
+++ b/src/util.h
@@ -45,6 +45,8 @@
 void *xmalloc(size_t s);
 void *xrealloc(void *b, size_t s);
 
+void sleep_1_frame();
+
 //#ifdef __cplusplus
 //}
 //#endif