From 6aa2cb1cad2d673db8eda4c77c16d9bc4c8e0a53 Mon Sep 17 00:00:00 2001
From: Andreas Mohr <and@gmx.li>
Date: Wed, 3 Jan 2018 22:39:07 +0000
Subject: [PATCH] (my_systemv): cleanup implicit-fallthrough warning.

Found by GCC 7.2.0

utilunix.c: In function 'my_systemv':
utilunix.c:455:13: error: this statement may fall through [-Werror=implicit-fallthrough=]
             my_exit (127);      /* Exec error */
             ^~~~~~~~~~~~~
utilunix.c:458:5: note: here
     default:
     ^~~~~~~

Signed-off-by: Andreas Mohr <and@gmx.li>
Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
---
 lib/utilunix.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/utilunix.c b/lib/utilunix.c
index f2050bcdb..92ddd4cf9 100644
--- a/lib/utilunix.c
+++ b/lib/utilunix.c
@@ -454,6 +454,7 @@ my_systemv (const char *command, char *const argv[])
             execvp (command, argv);
             my_exit (127);      /* Exec error */
         }
+        MC_FALLTHROUGH;
         /* no break here, or unreachable-code warning by no returning my_exit() */
     default:
         status = 0;