update cowpatch from upstream to fix regression on bash

upstream commit 1db812b0ca94d07ede9891883484f2a76dae8e23
2020-02-24 21:57:15 -05:00 · 2020-02-24 21:57:15 -05:00 · aacd84ed2c
parent 75e6c618ad
commit aacd84ed2c
1 changed files with 1 additions and 0 deletions
--- a/cowpatch.sh
+++ b/cowpatch.sh
@ -54,6 +54,7 @@ done
 cowpatch () {

 plev=0
+OPTIND=1
 while getopts ":p:i:RNE" opt ; do
 test "$opt" = p && plev="$OPTARG"
 done