stop using non-standard macro, use WEXITSTATUS instead

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/runit/sv.c b/runit/sv.c
index 20e8619..e3b9a4e 100644
--- a/runit/sv.c
+++ b/runit/sv.c
@@ -337,7 +337,7 @@ static int checkscript(void)
 		bb_perror_msg(WARN"cannot %s child %s/check", "wait for", *service);
 		return 0;
 	}
-	return !wait_exitcode(w);
+	return WEXITSTATUS(w) == 0;
 }
 
 static int check(const char *a)