diff --git a/packages/electric-fence/ef.sh b/packages/electric-fence/ef.sh
old mode 100644
new mode 100755
index 50395791e..c71ccdd95
--- a/packages/electric-fence/ef.sh
+++ b/packages/electric-fence/ef.sh
@@ -1,8 +1,8 @@
 #!/data/data/com.termux/files/usr/bin/sh
 #edited from https://aur.archlinux.org/cgit/aur.git/tree/ef.sh?h=electricfence
-if [ "$1" = "" ]; then
-	echo "$0: Usage: ef [executable] [arguments]."
-	echo "	Runs the executable under the Electric Fence malloc debugger."
+if [ "$1" = '' ]; then
+	echo 'Usage: ef [executable] [arguments].'
+	echo '	Runs the executable under the Electric Fence malloc debugger.'
 	exit
 fi