1 files changed, 1 insertions, 0 deletions
diff --git a/src/util.h b/src/util.h
index 00567a8..3219502 100644
--- a/src/util.h
+++ b/src/util.h
@@ -21,6 +21,7 @@ struct Configs {
     char **activations;
 };
 
+void usage(int exit_code);
 void die(const char *fmt, ...);
 void *ecalloc(size_t nmemb, size_t size);
 void *erealloc(void *ptr, size_t size);