From a572b2e00685af01b8b593e2f20c263b22840b32 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 24 Oct 2014 18:48:11 +0200
Subject: [PATCH] delta: use wait_for_terminate_and_warn() to generate warnin
 when diff fails

---
 src/delta/delta.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/src/delta/delta.c b/src/delta/delta.c
index 2fdbeeae8..25c4a0bcf 100644
--- a/src/delta/delta.c
+++ b/src/delta/delta.c
@@ -159,7 +159,7 @@ static int notify_override_unchanged(const char *f) {
 
 static int found_override(const char *top, const char *bottom) {
         _cleanup_free_ char *dest = NULL;
-        int k, r;
+        int k;
         pid_t pid;
 
         assert(top);
@@ -194,10 +194,7 @@ static int found_override(const char *top, const char *bottom) {
                 _exit(1);
         }
 
-        r = wait_for_terminate(pid, NULL);
-        if (r < 0)
-                log_warning("Failed to wait for diff: %s", strerror(-r));
-
+        wait_for_terminate_and_warn("diff", pid);
         putchar('\n');
 
         return k;
-- 
2.30.2