Add _X_NORETURN to usage() & leave() as suggested by gcc -Wmissing-noreturn

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/xpr.c b/xpr.c
index 0e75400..892a73a 100644
--- a/xpr.c
+++ b/xpr.c
@@ -170,7 +170,7 @@ char hex2[]="000000000000000088888888888888884444444444444444cccccccccccccccc\
 
 
 /* Local prototypes */
-static void usage(void);
+static void usage(void) _X_NORETURN;
 static
 void parse_args(
   int argc,