1 files changed, 1 insertions, 1 deletions
diff --git a/dtc.c b/dtc.c
index ecd9fe5..8f5fe2f 100644
--- a/dtc.c
+++ b/dtc.c
@@ -71,7 +71,7 @@ void fill_fullpaths(struct node *tree, char *prefix)
 		fill_fullpaths(child, tree->fullpath);
 }
 
-static void usage(void)
+static void  __attribute__ ((noreturn)) usage(void)
 {
 	fprintf(stderr, "Usage:\n");
 	fprintf(stderr, "\tdtc [options] <input file>\n");