2 # FIXME: migrate into libit.
4 AC_DEFUN([AM_FUNC_OBSTACK],
5 [AC_CACHE_CHECK([for obstacks], am_cv_func_obstack,
6 [AC_TRY_LINK([#include "obstack.h"],
7 [struct obstack *mem;obstack_free(mem,(char *) 0)],
8 am_cv_func_obstack=yes,
9 am_cv_func_obstack=no)])
10 if test $am_cv_func_obstack = yes; then
11 AC_DEFINE(HAVE_OBSTACK,1,[Define if libc includes obstacks])
13 LIBOBJS="$LIBOBJS obstack.$ac_objext"