fix unary operator expected error

2023-04-12 21:15:00 -04:00 · 2023-04-12 21:15:00 -04:00 · 99dea01d0a
commit 99dea01d0a
parent 33aa1e8832
1 changed files with 1 additions and 1 deletions
--- 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