@@ -416,11 +416,11 @@
 		DISPOSITION_PARAM_NAME,
 		DISPOSITION_PARAM_VALUE,
 		DISPOSITION_PARAM_QUOTED,
 		DISPOSITION_EXPECT_SEMICOLON
 	} state;
-	size_t i, last;
+	size_t last;
 	OFString *type = nil, *paramName = nil, *paramValue;
 	OFMutableDictionary *params;
 	OFString *fileName;
 
 	if (contentDisposition == nil)
@@ -432,11 +432,11 @@
 	UTF8StringLength = [contentDisposition UTF8StringLength];
 	state = DISPOSITION_TYPE;
 	params = [OFMutableDictionary dictionary];
 	last = 0;
 
-	for (i = 0; i < UTF8StringLength; i++) {
+	for (size_t i = 0; i < UTF8StringLength; i++) {
 		switch (state) {
 		case DISPOSITION_TYPE:
 			if (UTF8String[i] == ';' || UTF8String[i] == ' ') {
 				type = [OFString
 				    stringWithUTF8String: UTF8String