From: sgf <sgf.dma@gmail.com>
Date: Tue, 21 Dec 2021 17:55:10 +0000 (+0300)
Subject: Fix '-f' option and getopts optstring.
X-Git-Tag: v0.5.2~1^2
X-Git-Url: http://git.grml.org/?p=grml-rescueboot.git;a=commitdiff_plain;h=df317cac57ab93c0675d8ec5eda99d6c3b8ef5c0

Fix '-f' option and getopts optstring.

Option '-f' does not need an argument.

Also shell getopts does not support optional arguments (two colons in
optstring).
---

diff --git a/update-grml-rescueboot b/update-grml-rescueboot
index 0dc97d5..f555034 100755
--- a/update-grml-rescueboot
+++ b/update-grml-rescueboot
@@ -34,7 +34,7 @@ usage() {
   echo "Usage: $(basename "$0") [-f] [-a <32|64|96>] [-t <small|full>]"
 }
 
-while getopts ":a::t::f:h" opt ; do
+while getopts ":a:t:fh" opt ; do
   case ${opt} in
     a)
       if [ "${OPTARG}" = 32 ] || [ "${OPTARG}" = 64 ] || [ "${OPTARG}" = 96 ] ; then