From: martin f. krafft <madduck@madduck.net>
Date: Mon, 14 Jun 2010 11:37:19 +0000 (+0200)
Subject: improve trapping and cleanup in sendmail wrapper
X-Git-Url: https://git.madduck.net/etc/mutt.git/commitdiff_plain/e643bae7355f327307c1086a9430e5aa0696c515?ds=inline;hp=e8ef1050cb7ca51fa35abf15d162b0e6acdd3ff0

improve trapping and cleanup in sendmail wrapper
---

diff --git a/.mutt/sendmail b/.mutt/sendmail
index 44e91dc..2745814 100755
--- a/.mutt/sendmail
+++ b/.mutt/sendmail
@@ -16,8 +16,9 @@ CHECKSDIR="$HOME/.mutt/sendmail-checks.d"
 SENDMAIL="/usr/sbin/sendmail -oem -oi"
 
 TMPFILE=$(tempfile -p mutt-sendmail -s .msg)
-cleanup () { rm -f "$TMPFILE"; trap - 0 1 2 3 4 5 6 7 8 10 11 12 13 14 15; }
-trap cleanup 0 1 2 3 4 5 6 7 8 10 11 12 13 14 15
+settrap () { trap "$@" 0 1 2 3 4 5 6 7 8 10 11 12 13 14 15; }
+cleanup () { rm -f "$TMPFILE"; settrap -; }
+settrap cleanup
 
 cat > $TMPFILE
 args=$(for a in $@; do [ $a = -- ] || echo "--arg=$a"; done)