bring back ptrdiff_t

diff --git a/main/network.c b/main/network.c
index 33dcfbf0c5d64d4c53431a85ef912fcc460342f9..40580e469784667f2f9288cb2ea6421c648346ad 100644 (file)
--- a/main/network.c
+++ b/main/network.c
@@ -778,9 +778,7 @@ static char *php_sockop_gets(php_stream *stream, char *buf, size_t maxlen)
        }
 
        if(p) {
-/*              FIXME: ptrdiff_t is better, but just not all system support this type */
-/*             amount = (ptrdiff_t) p - (ptrdiff_t) READPTR(sock) + 1; */
-               amount = (long) p - (long) READPTR(sock) + 1;
+               amount = (ptrdiff_t) p - (ptrdiff_t) READPTR(sock) + 1;
        } else {
                amount = TOREAD(sock);
        }