[PATCH 4/6] Add explict return to end of subroutines

@@ -160,6 +160,7 @@ my $compose_filename;
 # Handle interactive edition of files.
 my $multiedit;
 my $editor = $ENV{GIT_EDITOR} || Git::config(@repo, "core.editor") || $ENV{VISUAL} || $ENV{EDITOR} || "vi";
+
 sub do_edit {
 	if (defined($multiedit) && !$multiedit) {
 		map {

@@ -174,6 +175,7 @@ sub do_edit {
 			die("the editor exited uncleanly, aborting everything");
 		}
 	}
+    return;
 }
 
 # Variables with corresponding config settings

@@ -304,6 +306,7 @@ sub read_config {
 			$smtp_encryption = 'ssl';
 		}
 	}
+    return;
 }
 
 # read configuration from [sendemail "$identity"], fall back on [sendemail]

@@ -745,6 +748,7 @@ sub make_message_id
 	my $message_id_template = "<%s-git-send-email-%s>";
 	$message_id = sprintf($message_id_template, $uniq, $du_part);
 	#print "new message id = $message_id\n"; # Was useful for debugging
+    return;
 }
 
 

@@ -971,6 +975,7 @@ X-Mailer: git-send-email $gitversion
 			print "Result: OK\n";
 		}
 	}
+   return;
 }
 
 $reply_to = $initial_reply_to;

@@ -1149,6 +1154,7 @@ cleanup_compose_files();
 
 sub cleanup_compose_files {
 	unlink($compose_filename, $compose_filename . ".final") if $compose;
+        return;
 }
 
 $smtp->quit if $smtp;