git-send-email: honor $PATH for sendmail binary
This extends git-send-email to also consider sendmail binaries in $PATH
after checking the (fixed) list of /usr/sbin and /usr/lib, and before
falling back to localhost.
Signed-off-by: Florian Klink <flokli@flokli.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/git-send-email.perl b/git-send-email.perl
index 2208dcc..edcc6d3 100755
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -885,7 +885,9 @@
}
if (!defined $smtp_server) {
- foreach (qw( /usr/sbin/sendmail /usr/lib/sendmail )) {
+ my @sendmail_paths = qw( /usr/sbin/sendmail /usr/lib/sendmail );
+ push @sendmail_paths, map {"$_/sendmail"} split /:/, $ENV{PATH};
+ foreach (@sendmail_paths) {
if (-x $_) {
$smtp_server = $_;
last;
