ports

commit f41efa56b6dc1431d832379af7d2f89400cbb6b6
parent 4a77db4be7ad17d70be2f398595f991f2615e3f0
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Fri,  4 Apr 2014 20:10:54 +0200

respawn: remove getopts

this also makes it compatible with busybox ash. -dN is not supported anymore however, but just use -d N.

Signed-off-by: Hiltjo Posthuma <hiltjo@codemadness.org>

Diffstat:
M
fs/bin/respawn
 | 
17
+++++++----------

1 file changed, 7 insertions(+), 10 deletions(-)
diff --git a/fs/bin/respawn b/fs/bin/respawn
@@ -5,19 +5,16 @@ usage() {
 	exit 1
 }
 
-delay=0
-while getopts ":d:" opt; do
-	case $opt in
-	d)
-		delay=$OPTARG
+delay="0"
+case "$1" in
+	-d)
+		delay="$2"
+		shift 2
 		;;
-	\?|:)
+	-h)
 		usage
 		;;
-	esac
-done
-
-shift $((OPTIND-1))
+esac
 
 if test -z $1; then
 	usage