From 99dea01d0ae5f4a77a6f7bddf313daa88c84c2b5 Mon Sep 17 00:00:00 2001
From: Liam Waldron <liamwaldron@everestlinux.org>
Date: Wed, 12 Apr 2023 21:15:00 -0400
Subject: [PATCH] fix unary operator expected error

---
 src/pmsearch | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pmsearch b/src/pmsearch
index 16f0c38..08ef53b 100755
--- a/src/pmsearch
+++ b/src/pmsearch
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-if [ ${1} = "" ]; then
+if [ "${1}" == "" ]; then
 	printf "usage: pmsearch FILTER\n"
 	exit 1
 fi