X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=src%2Fbackupninja.in;h=0cd186ac6213823115789363374205ad409254ea;hb=867f8614da4ac8fed4fe7630fa8c17a491ece7c5;hp=ef959f2c6c7dc2eede15c5a27584aa2fd4add1ad;hpb=2bca513c38c70cd7a56bef23512183629e91bade;p=matthijs%2Fupstream%2Fbackupninja.git

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:]'
 }
 
 #