From 22e406514c70f881f132d0cc9bd04a4dbade3188 Mon Sep 17 00:00:00 2001
From: Christian Neukirchen <chneukirchen@gmail.com>
Date: Mon, 8 Aug 2016 16:11:17 +0200
Subject: [PATCH] mcom: simplify To:

---
 mcom | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/mcom b/mcom
index 0402b20..8400de6 100755
--- a/mcom
+++ b/mcom
@@ -38,12 +38,8 @@ fi
 {
 	case "$0" in
 	*mcom*)
-		echo -n "To: $1"
-		[ "$#" -ge 1 ] && shift
-		for rcpt; do
-			echo -n ", $rcpt"
-		done
-		echo
+		echo -n "To: "
+		printf '%s\n' "$@" | commajoin
 		echo "Cc: "
 		echo "Bcc: "
 		echo "Subject: "