From df317cac57ab93c0675d8ec5eda99d6c3b8ef5c0 Mon Sep 17 00:00:00 2001
From: sgf <sgf.dma@gmail.com>
Date: Tue, 21 Dec 2021 20:55:10 +0300
Subject: [PATCH] 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).
---
 update-grml-rescueboot | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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
-- 
2.1.4