forwardport [17791]:

* libc.c: Also define the lldiv function itself on FreeBSD < 5 refs #840

src/extras/libc.c

@@ -347,7 +347,8 @@ int64_t vlc_atoll( const char *nptr )
 /*****************************************************************************
  * lldiv: returns quotient and remainder
  *****************************************************************************/
-#if defined(SYS_BEOS)
+#if defined(SYS_BEOS) \
+ || (defined (__FreeBSD__) && (__FreeBSD_version__ < 500000))
 lldiv_t vlc_lldiv( long long numer, long long denom )
 {
     lldiv_t d;