1dnl ######################################################################
2dnl check if compiler can handle "void *"
3AC_DEFUN([AMU_C_VOID_P],
4[
5AC_CACHE_CHECK(if compiler can handle void *,
6ac_cv_c_void_p,
7[
8# try to compile a program which uses void *
9AC_TRY_COMPILE(
10[ ],
11[
12void *vp;
13], ac_cv_c_void_p=yes, ac_cv_c_void_p=no)
14])
15if test "$ac_cv_c_void_p" = yes
16then
17  AC_DEFINE(voidp, void *)
18else
19  AC_DEFINE(voidp, char *)
20fi
21])
22dnl ======================================================================
23