1 files changed, 1 insertions, 1 deletions
diff --git a/decperc b/decperc
index 7b1903f..3eff460 100755
--- a/decperc
+++ b/decperc
@@ -27,4 +27,4 @@ perc_into_dec() {
 
 echo "$1" | grep -qE '^(-?[0-9]+\.[0-9]+|-?[0-9]|\.[0-9]+|-?[0-9]+\.[0-9]+%|-?[0-9]+%|\.[0-9]+%)$' &&
 	len=${#1} &&
-	[[ "${1:len-1:1}" == "%" ]] && perc_into_dec "$1" || dec_into_perc "$1"
+	[[ ${1:len-1:1} == "%" ]] && perc_into_dec "$1" || dec_into_perc "$1"