X-Git-Url: https://git.stderr.nl/gitweb?p=matthijs%2Fupstream%2Fbackupninja.git;a=blobdiff_plain;f=src%2Fbackupninja.in;h=25f4e1140b3f8f8e6cc23a5928a9904e7a364ed3;hp=75b892af5f4a7b19d2ec23a3cb859d449f4433f4;hb=c4f2b1d45ecbd76342d124768b09f9f26a3b6770;hpb=c0ca5e3ddaee51add13199ef11e892162c788da5

diff --git a/src/backupninja.in b/src/backupninja.in
index 75b892a..25f4e11 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
@@ -561,7 +561,7 @@ if [ $doit == 1 ]; then
 			previous=""
 			for i in $(ls "$configdirectory"); do
 			backuploc=$(grep ^directory "$configdirectory"/"$i" | @AWK@ '{print $3}')
-			if [ "$backuploc" != "$previous" ]; then
+			if [ "$backuploc" != "$previous" -a -n "$backuploc" ]; then
 				df -h "$backuploc"
 				previous="$backuploc"
 			fi