From 9f752fd223ce8a2539874631008d9eda83aa5ba0 Mon Sep 17 00:00:00 2001
From: Kerin Millar <kfm@plushkava.net>
Date: Tue, 17 Jan 2023 09:25:58 +0000
Subject: net/wpa_supplicant.sh: Properly expand the number of positional
 parameters

${#*} is undefined behaviour. Just write it as $#.

Signed-off-by: Kerin Millar <kfm@plushkava.net>
Signed-off-by: Sam James <sam@gentoo.org>
---
 net/wpa_supplicant.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/wpa_supplicant.sh b/net/wpa_supplicant.sh
index 3f8e1b1..9f024c0 100644
--- a/net/wpa_supplicant.sh
+++ b/net/wpa_supplicant.sh
@@ -57,7 +57,7 @@ wpa_supplicant_pre_start()
 	[ -z "${cliopts}" ] && cliopts=${wpa_cli}
 	set -- $opts
 	local opt_D
-	while [ ${#*} -gt 0 ]; do
+	while [ "$#" -gt 0 ]; do
 		local opt=$1 ; shift
 		case "$opt" in
 			-D) opt_D=${1} ; shift ;;
-- 
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