X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=src%2Fbackupninja.in;h=afb9556cefcba57a5a68c511eb874ae709afb871;hb=539fd1471907422d81626260ea4f1e23e4d398a4;hp=75b892af5f4a7b19d2ec23a3cb859d449f4433f4;hpb=c0ca5e3ddaee51add13199ef11e892162c788da5;p=matthijs%2Fupstream%2Fbackupninja.git

diff --git a/src/backupninja.in b/src/backupninja.in
index 75b892a..afb9556 100755
--- a/src/backupninja.in
+++ b/src/backupninja.in
@@ -180,12 +180,12 @@ function check_perms() {
 
 # simple lowercase function
 function tolower() {
-	echo "$1" | tr [:upper:] [:lower:]
+	echo "$1" | tr '[:upper:]' '[:lower:]'
 }
 
 # simple to integer function
 function toint() {
-	echo "$1" | tr -d '[:alpha:]'
+	echo "$1" | tr -d '[:alpha:]' 
 }
 
 #
@@ -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