Switch from NO_RETURN to C11's _Noreturn.

Fixes: debbugs:11750

1 files changed, 3 insertions, 9 deletions

diff --git a/lib-src/update-game-score.c b/lib-src/update-game-score.c
index e0c940510b..94de662e58 100644
--- a/lib-src/update-game-score.c
+++ b/lib-src/update-game-score.c
@@ -48,8 +48,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include <sys/stat.h>
 #include <getopt.h>
 
-static int usage (int err) NO_RETURN;
-
 #define MAX_ATTEMPTS 5
 #define MAX_SCORES 200
 #define MAX_DATA_LEN 1024
@@ -59,7 +57,7 @@ static int usage (int err) NO_RETURN;
 #define difftime(t1, t0) (double)((t1) - (t0))
 #endif
 
-static int
+static _Noreturn void
 usage (int err)
 {
   fprintf (stdout, "Usage: update-game-score [-m MAX] [-r] [-d DIR] game/scorefile SCORE DATA\n");
@@ -89,17 +87,13 @@ static void sort_scores (struct score_entry *scores, int count, int reverse);
 static int write_scores (const char *filename,
 			 const struct score_entry *scores, int count);
 
-static void lose (const char *msg) NO_RETURN;
-
-static void
+static _Noreturn void
 lose (const char *msg)
 {
   fprintf (stderr, "%s\n", msg);
   exit (EXIT_FAILURE);
 }
 
-static void lose_syserr (const char *msg) NO_RETURN;
-
 /* Taken from sysdep.c.  */
 #ifndef HAVE_STRERROR
 #ifndef WINDOWSNT
@@ -116,7 +110,7 @@ strerror (int errnum)
 #endif /* not WINDOWSNT */
 #endif /* ! HAVE_STRERROR */
 
-static void
+static _Noreturn void
 lose_syserr (const char *msg)
 {
   fprintf (stderr, "%s: %s\n", msg, strerror (errno));