Mark `help' and `version' functions as not returning.

[disorder] / libtests / test.c

diff --git a/libtests/test.c b/libtests/test.c
index 3270d47..86a6184 100644 (file)
--- a/libtests/test.c
+++ b/libtests/test.c
@@ -148,7 +148,7 @@ static const struct option options[] = {
 };
 
 /* display usage message and terminate */
-static void help(void) {
+static void attribute((noreturn)) help(void) {
   xprintf("Usage:\n"
          "  %s [OPTIONS]\n"
          "Options:\n"