fatal-signal.m4 revision 1.1.1.1 
1# fatal-signal.m4 serial 4
2dnl Copyright (C) 2003-2004, 2006 Free Software Foundation, Inc.
3dnl This file is free software; the Free Software Foundation
4dnl gives unlimited permission to copy and/or distribute it,
5dnl with or without modifications, as long as this notice is preserved.
6
7AC_DEFUN([gl_FATAL_SIGNAL],
8[
9  AC_REQUIRE([gt_TYPE_SIG_ATOMIC_T])
10  AC_CHECK_HEADERS_ONCE(unistd.h)
11  AC_CHECK_FUNCS_ONCE(raise)
12  AC_CHECK_FUNCS(sigaction)
13])
14