-# readutmp.m4 serial 16
-dnl Copyright (C) 2002-2010 Free Software Foundation, Inc.
+# readutmp.m4 serial 19
+dnl Copyright (C) 2002-2011 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
AC_CHECK_HEADERS_ONCE([utmp.h utmpx.h])
if test $ac_cv_header_utmp_h = yes || test $ac_cv_header_utmpx_h = yes; then
- AC_LIBOBJ([readutmp])
-
dnl Prerequisites of lib/readutmp.h and lib/readutmp.c.
AC_REQUIRE([AC_C_INLINE])
AC_CHECK_FUNCS_ONCE([utmpname utmpxname])
- AC_CHECK_DECLS([getutent],,,[
+ AC_CHECK_DECLS([getutent],,,[[
+/* <sys/types.h> is a prerequisite of <utmp.h> on FreeBSD 8.0, OpenBSD 4.6. */
+#include <sys/types.h>
#ifdef HAVE_UTMP_H
# include <utmp.h>
#endif
-])
+]])
utmp_includes="\
-$ac_includes_default
+AC_INCLUDES_DEFAULT
#ifdef HAVE_UTMPX_H
# include <utmpx.h>
#endif