Make safe_asterisk work on dash/sh/bash etc.

(closes issue #13111)
Reported by: pabelanger
Patches:
      2008071901_issue13111_safe_asterisk.diff uploaded by mvanbaak (license 7)
Tested by: mvanbaak, pabelanger


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@135061 65c4cc65-6c06-0410-ace0-fbb531ad65f3

contrib/scripts/safe_asterisk

@@ -28,7 +28,7 @@ PRIORITY=0
 # set to the system's maximum files open devided by two, if not set here.
 # MAXFILES=32768
 
-function message() {
+message() {
 	echo "$1" >&2
 	if [ "$SYSLOG" != "" ]; then
 	    logger -p "${SYSLOG}.warn" -t safe_asterisk[$$] "$1"
@@ -141,7 +141,7 @@ run_asterisk()
 		if [ "$TTY" != "" ]; then
 			cd /tmp
 			stty sane < /dev/${TTY}
-			nice -n $PRIORITY ${ASTSBINDIR}/asterisk -f ${CLIARGS} ${ASTARGS} >& /dev/${TTY} < /dev/${TTY}
+			nice -n $PRIORITY ${ASTSBINDIR}/asterisk -f ${CLIARGS} ${ASTARGS} > /dev/${TTY} 2>&1 < /dev/${TTY}
 		else
 			cd /tmp
 			nice -n $PRIORITY ${ASTSBINDIR}/asterisk -f ${CLIARGS} ${ASTARGS}