Index: src/OFMutableString.m
==================================================================
--- src/OFMutableString.m
+++ src/OFMutableString.m
@@ -417,21 +417,21 @@
 	const of_unichar_t *unicodeString;
 	const of_unichar_t *searchString = [string unicodeString];
 	size_t length = [self length];
 	size_t searchLength = [string length];
 	size_t replacementLength = [replacement length];
-	size_t i, last;
+	size_t i;
 
 	if (searchLength > length) {
 		[pool release];
 		return;
 	}
 
 	pool2 = [[OFAutoreleasePool alloc] init];
 	unicodeString = [self unicodeString];
 
-	for (i = 0, last = 0; i <= length - searchLength; i++) {
+	for (i = 0; i <= length - searchLength; i++) {
 		if (memcmp(unicodeString + i, searchString,
 		    searchLength * sizeof(of_unichar_t)))
 			continue;
 
 		[self replaceCharactersInRange: of_range(i, searchLength)
@@ -439,11 +439,10 @@
 
 		length -= searchLength;
 		length += replacementLength;
 
 		i += replacementLength - 1;
-		last = i + 1;
 
 		[pool2 releaseObjects];
 
 		unicodeString = [self unicodeString];
 	}