Switch to a signed int for now. Will look at moving to a long throughout

the code here.

sapi/apache/mod_php5.c

@@ -127,7 +127,7 @@ static void sapi_apache_flush(void *server_context)
  */
 static int sapi_apache_read_post(char *buffer, uint count_bytes TSRMLS_DC)
 {
-	uint total_read_bytes=0, read_bytes;
+	int total_read_bytes=0, read_bytes;
 	request_rec *r = (request_rec *) SG(server_context);
 	void (*handler)(int);