dotfiles

commit 3ff5c603848e93c8197198380288d4f205aad849
parent 6b53f78927dd69476f80016c1fb96a370e25d582
Author: Matsuda Kenji <contact2655@matsudakenji.xyz>
Date:   Wed, 20 Jul 2022 20:10:48 +0900

remove non posix syntax

Diffstat:
M
bin/chogo
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/bin/chogo b/bin/chogo
@@ -67,7 +67,7 @@ while getopts d: opt; do
 		*)	usage >&2; exit 1 ;;
 	esac
 done
-shift $(($OPTIND - 1))
+shift $(expr "$OPTIND" - 1)
 
 if [ ! -n "$1" ]; then usage >&2; exit 1; fi
 if [ -n "$3" ]; then usage >&2; exit 1; fi
@@ -84,4 +84,5 @@ case "$1" in
 	cf) cf ;;
 	bf) bf ;;
 	*) usage >&2; exit 1 ;;
+	#BUG: script not terminated if $2 is empty and command doesn't exist
 esac