[PATCH] Don't send copies to the From: address

[Christian Biesinger <cbiesinger@web.de>]

Sending copies to the from address is pointless. Not
sending copies there makes it possible to do:

  git-format-patch --mbox origin
  git-send-email 00*

and get a reasonable result.

Signed-off-by: Christian Biesinger <cbiesinger@web.de>

---

 git-send-email.perl |   16 ++++++++++------
 1 files changed, 10 insertions(+), 6 deletions(-)

486a15e29dff39ff5885d7a1e38d6c5c3b70127b
diff --git a/git-send-email.perl b/git-send-email.perl
index 3f1b3ca..31d23d6 100755
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -304,9 +304,11 @@ foreach my $t (@files) {
 					$subject = $1;
 
 				} elsif (/^(Cc|From):\s+(.*)$/) {
-					printf("(mbox) Adding cc: %s from line '%s'\n",
-						$2, $_) unless $quiet;
-					push @cc, $2;
+					unless ($2 eq $from) {
+						printf("(mbox) Adding cc: %s from line '%s'\n",
+							$2, $_) unless $quiet;
+						push @cc, $2;
+					}
 				}
 
 			} else {
@@ -335,9 +337,11 @@ foreach my $t (@files) {
 			if (/^Signed-off-by: (.*)$/i) {
 				my $c = $1;
 				chomp $c;
-				push @cc, $c;
-				printf("(sob) Adding cc: %s from line '%s'\n",
-					$c, $_) unless $quiet;
+				unless ($c eq $from) {
+					push @cc, $c;
+					printf("(sob) Adding cc: %s from line '%s'\n",
+						$c, $_) unless $quiet;
+				}
 			}
 		}
 	}
-- 
1.1.6.g71f7-dirty