Index: src/OFFileURLHandler.m
==================================================================
--- src/OFFileURLHandler.m
+++ src/OFFileURLHandler.m
@@ -103,11 +103,11 @@
 #ifdef OF_WINDOWS
 # define S_IFLNK 0x10000
 # define S_ISLNK(mode) (mode & S_IFLNK)
 #endif
 
-#if defined(OF_HAVE_CHOWN) && defined(OF_HAVE_THREADS) && !defined(OF_AMIGAOS)
+#if defined(OF_FILE_MANAGER_SUPPORTS_OWNER) && defined(OF_HAVE_THREADS)
 static OFMutex *passwdMutex;
 #endif
 #if !defined(HAVE_READDIR_R) && defined(OF_HAVE_THREADS) && !defined(OF_WINDOWS)
 static OFMutex *readdirMutex;
 #endif
@@ -536,11 +536,11 @@
 	    GetInterface(LocaleBase, "main", 1, NULL)) == NULL)
 		@throw [OFInitializationFailedException
 		    exceptionWithClass: self];
 #endif
 
-#if defined(OF_HAVE_CHOWN) && defined(OF_HAVE_THREADS)
+#if defined(OF_FILE_MANAGER_SUPPORTS_OWNER) && defined(OF_HAVE_THREADS)
 	passwdMutex = [[OFMutex alloc] init];
 #endif
 #if !defined(HAVE_READDIR_R) && !defined(OF_WINDOWS) && defined(OF_HAVE_THREADS)
 	readdirMutex = [[OFMutex alloc] init];
 #endif