Index: src/OFFile.m
==================================================================
--- src/OFFile.m
+++ src/OFFile.m
@@ -117,14 +117,14 @@
 
 #define DEFAULT_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH
 #define DIR_MODE DEFAULT_MODE | S_IXUSR | S_IXGRP | S_IXOTH
 
 #if defined(OF_HAVE_CHOWN) && defined(OF_HAVE_THREADS)
-static of_mutex_t mutex;
+static of_mutex_t chownMutex;
 #endif
 #if !defined(HAVE_READDIR_R) && !defined(_WIN32) && defined(OF_HAVE_THREADS)
-static of_mutex_t mutex;
+static of_mutex_t readdirMutex;
 #endif
 
 int
 of_stat(OFString *path, of_stat_t *buffer)
 {
@@ -205,17 +205,17 @@
 {
 	if (self != [OFFile class])
 		return;
 
 #if defined(OF_HAVE_CHOWN) && defined(OF_HAVE_THREADS)
-	if (!of_mutex_new(&mutex))
+	if (!of_mutex_new(&chownMutex))
 		@throw [OFInitializationFailedException
 		    exceptionWithClass: self];
 #endif
 
 #if !defined(HAVE_READDIR_R) && !defined(_WIN32) && defined(OF_HAVE_THREADS)
-	if (!of_mutex_new(&mutex))
+	if (!of_mutex_new(&readdirMutex))
 		@throw [OFInitializationFailedException
 		    exceptionWithClass: self];
 #endif
 
 #ifdef __wii__
@@ -397,11 +397,11 @@
 	if ((dir = opendir([path cStringWithEncoding: encoding])) == NULL)
 		@throw [OFOpenItemFailedException exceptionWithPath: path
 							      errNo: errno];
 
 # if !defined(HAVE_READDIR_R) && defined(OF_HAVE_THREADS)
-	if (!of_mutex_lock(&mutex))
+	if (!of_mutex_lock(&readdirMutex))
 		@throw [OFLockFailedException exception];
 # endif
 
 	@try {
 		for (;;) {
@@ -446,11 +446,11 @@
 			objc_autoreleasePoolPop(pool);
 		}
 	} @finally {
 		closedir(dir);
 # if !defined(HAVE_READDIR_R) && defined(OF_HAVE_THREADS)
-		if (!of_mutex_unlock(&mutex))
+		if (!of_mutex_unlock(&readdirMutex))
 			@throw [OFUnlockFailedException exception];
 # endif
 	}
 #else
 	void *pool = objc_autoreleasePoolPush();
@@ -608,11 +608,11 @@
 		@throw [OFInvalidArgumentException exception];
 
 	encoding = [OFSystemInfo native8BitEncoding];
 
 # ifdef OF_HAVE_THREADS
-	if (!of_mutex_lock(&mutex))
+	if (!of_mutex_lock(&chownMutex))
 		@throw [OFLockFailedException exception];
 
 	@try {
 # endif
 		if (owner != nil) {
@@ -642,11 +642,11 @@
 
 			gid = group_->gr_gid;
 		}
 # ifdef OF_HAVE_THREADS
 	} @finally {
-		if (!of_mutex_unlock(&mutex))
+		if (!of_mutex_unlock(&chownMutex))
 			@throw [OFUnlockFailedException exception];
 	}
 # endif
 
 	if (chown([path cStringWithEncoding: encoding], uid, gid) != 0)