X-Git-Url: https://git.stderr.nl/gitweb?p=matthijs%2Fupstream%2Fbackupninja.git;a=blobdiff_plain;f=src%2Fbackupninja.in;h=47630f282dc01572830e9b79d0ee5ba2159442b5;hp=75b892af5f4a7b19d2ec23a3cb859d449f4433f4;hb=4dc5c3443f94271e54e58b3b9463636047d289f5;hpb=c18c24b4e2aebf5328a3b4adc03895f6a5dffe04

diff --git a/src/backupninja.in b/src/backupninja.in
index 75b892a..47630f2 100755
--- a/src/backupninja.in
+++ b/src/backupninja.in
@@ -180,7 +180,7 @@ function check_perms() {
 
 # simple lowercase function
 function tolower() {
-	echo "$1" | tr [:upper:] [:lower:]
+	echo "$1" | tr '[:upper:]' '[:lower:]'
 }
 
 # simple to integer function