Index: src/OFFile.m
==================================================================
--- src/OFFile.m
+++ src/OFFile.m
@@ -90,10 +90,13 @@
 	if (chown([path cString], owner, group))
 		@throw [OFChangeFileOwnerFailedException newWithClass: self
 								 path: path
 								owner: owner
 								group: group];
+#else
+	@throw [OFNotImplementedException newWithClass: self
+					      selector: _cmd];
 #endif
 }
 
 + (void)rename: (OFString*)from
 	    to: (OFString*)to