__NORETURN__->__attribute__, GCC-dependency really not a problem :-)

diff --git a/src/flock.c b/src/flock.c
index e256676..41c3fe7 100644 (file)
--- a/src/flock.c
+++ b/src/flock.c
@@ -18,7 +18,8 @@ int verbose;
 
 char *pname;
 
-static __NORETURN void usage(void)
+static void usage(void) __attribute__((noreturn));
+static void usage(void)
 {
        fprintf(stderr,"\
 %s\