X-Git-Url: https://git.stderr.nl/gitweb?p=matthijs%2Fupstream%2Fbackupninja.git;a=blobdiff_plain;f=src%2Fbackupninja.in;h=0cd186ac6213823115789363374205ad409254ea;hp=ef959f2c6c7dc2eede15c5a27584aa2fd4add1ad;hb=a906ba01c74b53036444e404fccb356bfb73850e;hpb=579ea902ba24854b3c9acb307cda7e996e8e41a3

diff --git a/src/backupninja.in b/src/backupninja.in
index ef959f2..0cd186a 100755
--- a/src/backupninja.in
+++ b/src/backupninja.in
@@ -178,7 +178,7 @@ function tolower() {
 
 # simple to integer function
 function toint() {
-	echo "$1" | tr -d [:alpha:] 
+	echo "$1" | tr -d '[:alpha:]'
 }
 
 #