From a66ad0e2dcc9395256ea3acd1b9796c03d40402f Mon Sep 17 00:00:00 2001
From: Barry Jackson <barjac@mageia.org>
Date: Mon, 30 Jan 2023 00:17:15 +0000
Subject: fix integer comparison

---
 remove-old-kernels | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/remove-old-kernels b/remove-old-kernels
index 7a695c4..f4547e8 100755
--- a/remove-old-kernels
+++ b/remove-old-kernels
@@ -187,7 +187,7 @@ currcfg="${maincfg}"
 # Check for -h option before running chk_cfg (issue10)
 o=$(echo "$1"|cut -d- -f2)
 [[ "$o" == "?" ]] && o="h"
-if [[ ${#@} = 1 ]] && [[ "h" =~ $o ]]; then
+if (( ${#@} == 1 )) && [[ "h" =~ $o ]]; then
         clear; usage; exit 0
 fi
 
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