From: Andre Noll <maan@tuebingen.mpg.de>
Date: Mon, 27 Jan 2020 09:43:47 +0000 (+0100)
Subject: subcommand: Declare local variable i of gsu_getopts() as integer.
X-Git-Url: http://git.tue.mpg.de/?a=commitdiff_plain;h=5bb6eedeb6a8f26d73aec0ad7f2d451d6a611a3c;p=gsu.git

subcommand: Declare local variable i of gsu_getopts() as integer.

We only use it as the loop index.
---

diff --git a/subcommand b/subcommand
index e695b58..6cb53d5 100644
--- a/subcommand
+++ b/subcommand
@@ -96,7 +96,8 @@ gsu_check_arg_count()
 # 	[[ -n "$o_c" ]] && echo "The -c option was given with arg $o_c"
 gsu_getopts()
 {
-	local i c c1 c2 tab='	' cr='
+	local -i i
+	local c c1 c2 tab='	' cr='
 '
 
 	gsu_check_arg_count $# 1 1