xbps-uchroot: fix warning with old clang (hi travis).

2015-06-22 08:02:57 +02:00
1 parent 00149d0f37
commit 22f982df77
@@ -145,7 +145,7 @@ cleanup_overlayfs(void)
 	rmdir(tmpdir);
 }

-static void
+static void __attribute__((noreturn))
 sighandler_cleanup(int signum)
 {
 	switch (signum) {