Only process 40 arguments (20 files) at once with xargs, because some older

shells may force xargs to separate on an odd boundary.
(Closes issue #12883)
Reported by Nik Soggia


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@123909 65c4cc65-6c06-0410-ace0-fbb531ad65f3

build_tools/strip_nonapi

@@ -29,7 +29,7 @@ FILTER="${GREP} -v -e ^ast_ -e ^_ast_ -e ^__ast_ -e ^astman_ -e ^pbx_"
 case "${OSARCH}" in
     linux-gnu)
 	nm ${1} | ${GREP} -e "$TEXTSYM" | cut -d" " -f3 | ${FILTER} > striplist
-	sed -e "s/^/-N /" striplist | xargs ${STRIP} ${1}
+	sed -e "s/^/-N /" striplist | xargs -n 40 ${STRIP} ${1}
 	rm -f striplist
 	;;
     *)