8 AC_DEFUN([AC_CHECK_GLIBC],[
9 AC_CACHE_CHECK([for glibc],ac_cv_libc_glibc,[
11 [#include <features.h>
16 eval "ac_cv_libc_glibc=yes",
17 eval "ac_cv_libc_glibc=no")])
18 if test "$ac_cv_libc_glibc" = "yes";then
19 AC_DEFINE(HAVE_GLIBC, 1,
20 [define if you have a glibc-based system])