1#
2# This function determins if the srand48,drand48,lrand48 functions are
3# available on this platform.
4#
5AC_DEFUN([AC_FUNC_RAND48],[
6AC_SINGLE_CXX_CHECK([ac_cv_func_rand48],   
7                    [srand48/lrand48/drand48], [<stdlib.h>],
8                    [srand48(0);lrand48();drand48();])
9if test "$ac_cv_func_rand48" = "yes" ; then
10AC_DEFINE([HAVE_RAND48],1,[Define to 1 if srand48/lrand48/drand48 exist in <stdlib.h>])
11fi
12])
13