Conflicting types for 'time' when linking with CoreMedia

This is happening in the "OAMutableURLRequest.m" file calling:

(void)_generateTimestamp { timestamp = [[NSString stringWithFormat:@"%ld", time(NULL)] retain]; }
The 'time' variable doesn't know if it should link to the sys/time or to the CorMedia time.
This can be prevented in two ways:

Declaring "time_t time(time_t *tloc);" at the top
or creating a time structure in the function

PLEASE CHANGE
