Do not spew diff output to terminal (by default). Print sensible message instead. Closes:#736526.

1 files changed, 3 insertions, 2 deletions

diff --git a/dgit b/dgit
index 1fdca6c..843c7ec 100755
--- a/dgit
+++ b/dgit
@@ -1395,8 +1395,9 @@ sub dopush () {
     my @diffcmd = (@git, qw(diff), $diffopt, $tree);
     printcmd \*DEBUG,$debugprefix."+",@diffcmd;
     $!=0; $?=0;
-    if (system @diffcmd) {
-	if ($! && $?==256) {
+    my $r = system @diffcmd;
+    if ($r) {
+	if ($r==256) {
 	    fail "$dscfn specifies a different tree to your HEAD commit;".
 		" perhaps you forgot to build".
 		($diffopt eq '--exit-code' ? "" :