diff --git a/src/xlock b/src/xlock
index 82ad26f..db95e80 100644
--- a/src/xlock
+++ b/src/xlock
@@ -7,13 +7,12 @@ log_b="0";
 
 
 # returns whether the computer has just booted a few minutes ago
-booted(){
-	# onboot=`echo "$(cut -d' ' -f1 /proc/uptime) > 1000;" | bc`;
-	return echo "$(cut -d' ' -f1 /proc/uptime) > 1000;" | bc;
+at_boot(){
+	echo "$(cut -d' ' -f1 /proc/uptime) > 1000;" | bc;
 }
 
 # lock by default (if not just booted)
-if [ "$(booted)" -ne 1 ]; then
+if [ "$(at_boot)" -ne 1 ]; then
 	rm "$unlock_f";
 fi;