--- a/DirectoryContentsBrowser.st	Wed Dec 06 12:32:30 2017 +0100
+++ b/DirectoryContentsBrowser.st	Wed Dec 06 12:38:54 2017 +0100
@@ -2932,7 +2932,7 @@
     |line sum kb|
 
     OperatingSystem isUNIXlike ifTrue:[
-        line := OperatingSystem getCommandOutputFrom:('du -s -k ' , aDirectory pathName).
+        line := OperatingSystem getCommandOutputFrom:('du -s -k "%1"' bindWith: aDirectory pathName).
         line notNil ifTrue:[
             kb := Number readFrom:line readStream.
         ].
@@ -2952,7 +2952,7 @@
     ].
     ^ sum / 1024
 
-    "Modified: / 04-07-2006 / 11:27:38 / cg"
+    "Modified: / 06-12-2017 / 12:36:17 / cg"
 !
 
 flushRememberedDiskUsageInfo