Use an _actual_ fix for the byte-reverse warning.

(Given that we're pretty much assuming that int is 32 bits, and given that
hex values are always unsigned, taking out the "ul" from 0xff000000 should
be fine.)

src/common/address.c

@@ -374,10 +374,10 @@ tor_addr_parse_reverse_lookup_name(tor_addr_t *result, const char *address,
 
     /* reverse the bytes */
     inaddr.s_addr = (uint32_t)
-      (((inaddr.s_addr & 0x000000fful) << 24)
-       |((inaddr.s_addr & 0x0000ff00ul) << 8)
-       |((inaddr.s_addr & 0x00ff0000ul) >> 8)
-       |((inaddr.s_addr & 0xff000000ul) >> 24));
+      (((inaddr.s_addr & 0x000000ff) << 24)
+       |((inaddr.s_addr & 0x0000ff00) << 8)
+       |((inaddr.s_addr & 0x00ff0000) >> 8)
+       |((inaddr.s_addr & 0xff000000) >> 24));
 
     if (result) {
       tor_addr_from_in(result, &inaddr);