@@ -42,15 +42,15 @@
 	if (atomic) {
 		id *ptr = (id *)(void *)((char *)self + offset);
 #ifdef OF_HAVE_THREADS
 		unsigned hash = SPINLOCK_HASH(ptr);
 
-		OF_ENSURE(OFSpinlockLock(&spinlocks[hash]) == 0);
+		OFEnsure(OFSpinlockLock(&spinlocks[hash]) == 0);
 		@try {
 			return [[*ptr retain] autorelease];
 		} @finally {
-			OF_ENSURE(OFSpinlockUnlock(&spinlocks[hash]) == 0);
+			OFEnsure(OFSpinlockUnlock(&spinlocks[hash]) == 0);
 		}
 #else
 		return [[*ptr retain] autorelease];
 #endif
 	}
@@ -65,11 +65,11 @@
 	if (atomic) {
 		id *ptr = (id *)(void *)((char *)self + offset);
 #ifdef OF_HAVE_THREADS
 		unsigned hash = SPINLOCK_HASH(ptr);
 
-		OF_ENSURE(OFSpinlockLock(&spinlocks[hash]) == 0);
+		OFEnsure(OFSpinlockLock(&spinlocks[hash]) == 0);
 		@try {
 #endif
 			id old = *ptr;
 
 			switch (copy) {
@@ -84,11 +84,11 @@
 			}
 
 			[old release];
 #ifdef OF_HAVE_THREADS
 		} @finally {
-			OF_ENSURE(OFSpinlockUnlock(&spinlocks[hash]) == 0);
+			OFEnsure(OFSpinlockUnlock(&spinlocks[hash]) == 0);
 		}
 #endif
 
 		return;
 	}
@@ -117,15 +117,15 @@
 {
 	if (atomic) {
 #ifdef OF_HAVE_THREADS
 		unsigned hash = SPINLOCK_HASH(src);
 
-		OF_ENSURE(OFSpinlockLock(&spinlocks[hash]) == 0);
+		OFEnsure(OFSpinlockLock(&spinlocks[hash]) == 0);
 #endif
 		memcpy(dest, src, size);
 #ifdef OF_HAVE_THREADS
-		OF_ENSURE(OFSpinlockUnlock(&spinlocks[hash]) == 0);
+		OFEnsure(OFSpinlockUnlock(&spinlocks[hash]) == 0);
 #endif
 
 		return;
 	}
 
@@ -138,15 +138,15 @@
 {
 	if (atomic) {
 #ifdef OF_HAVE_THREADS
 		unsigned hash = SPINLOCK_HASH(src);
 
-		OF_ENSURE(OFSpinlockLock(&spinlocks[hash]) == 0);
+		OFEnsure(OFSpinlockLock(&spinlocks[hash]) == 0);
 #endif
 		memcpy(dest, src, size);
 #ifdef OF_HAVE_THREADS
-		OF_ENSURE(OFSpinlockUnlock(&spinlocks[hash]) == 0);
+		OFEnsure(OFSpinlockUnlock(&spinlocks[hash]) == 0);
 #endif
 
 		return;
 	}
 
@@ -189,11 +189,11 @@
 
 	i = 0;
 	for (iter = class->propertyList; iter != NULL; iter = iter->next)
 		for (unsigned int j = 0; j < iter->count; j++)
 			properties[i++] = &iter->properties[j];
-	OF_ENSURE(i == count);
+	OFEnsure(i == count);
 	properties[count] = NULL;
 
 	if (outCount != NULL)
 		*outCount = count;
 
@@ -217,22 +217,22 @@
 	if (strlen(name) != 1)
 		return NULL;
 
 	switch (*name) {
 	case 'T':
-		ret = of_strdup(property->getter.typeEncoding);
+		ret = OFStrdup(property->getter.typeEncoding);
 		nullIsError = true;
 		break;
 	case 'G':
 		if (property->attributes & OBJC_PROPERTY_GETTER) {
-			ret = of_strdup(property->getter.name);
+			ret = OFStrdup(property->getter.name);
 			nullIsError = true;
 		}
 		break;
 	case 'S':
 		if (property->attributes & OBJC_PROPERTY_SETTER) {
-			ret = of_strdup(property->setter.name);
+			ret = OFStrdup(property->setter.name);
 			nullIsError = true;
 		}
 		break;
 #define BOOL_CASE(name, field, flag)		\
 	case name:				\