Description of problem:
srand48() not declared in stdlib.h contrary to man 3 srand48

Version-Release number of selected component (if applicable):
glibc-headers-2.3.3-46
gcc35-3.5.0-0.9
gcc-3.4.1-9

How reproducible:
100%

Steps to Reproduce:
1.

ellson@ontap:~> cat bug.c
#include <stdlib.h>
int main() {
        srand48(123456);
        return (0);
}
ellson@ontap:~>  gcc35 -std=c99 bug.c
bug.c: In function `main':
bug.c:3: warning: implicit declaration of function 'srand48'
ellson@ontap:~>

2.
3.
  
Actual results:
warning about implicit declaration

Expected results:
no warning

Additional info:

Will someone please put me out of my misery here?   What am I missing 
with -std=c99  that causes all of these implicit declaration warnings?