send-email: visually distinguish sendmail aliases parser warnings

Although emitted to stderr, warnings from the sendmail aliases parser
are not visually distinguished as such, and thus can easily be
overlooked in the normal noisy send-email output.

Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/git-send-email.perl b/git-send-email.perl
index 6bedf745e72d3935f7feaae2cfca95d44a3e6df5..819f87e8df2435ed2c467e9109834d8993b5e923 100755 (executable)
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -522,12 +522,12 @@ my %parse_alias = (
 
                # warn on lines that contain quotes
                elsif (/"/) {
-                       print STDERR "sendmail alias with quotes is not supported: $_\n";
+                       print STDERR "warning: sendmail alias with quotes is not supported: $_\n";
                }
 
                # warn on lines that continue
                elsif (/^\s|\\$/) {
-                       print STDERR "sendmail continuation line is not supported: $_\n";
+                       print STDERR "warning: sendmail continuation line is not supported: $_\n";
                }
 
                # recognize lines that look like an alias
@@ -538,7 +538,7 @@ my %parse_alias = (
 
                # warn on lines that are not recognized
                else {
-                       print STDERR "sendmail line is not recognized: $_\n";
+                       print STDERR "warning: sendmail line is not recognized: $_\n";
                }}},
 
        gnus => sub { my $fh = shift; while (<$fh>) {