# HG changeset patch
# User Eric Blake <eblake@redhat.com>
# Date 1284762968 21600
# Node ID 64110b464ca28e9c5179f8fe469f18f9a8ad4c1f
# Parent  700156212a0dcaefef1e07bd0e0a1d762b5e0ef5
mirbsd: add some more support

* m4/c-stack.m4 (AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC): MirBSD is
in BSD family.
* m4/gc-random.m4 (gl_GC_RANDOM): MirBSD supports same random
devices as OpenBSD.
* m4/host-os.m4 (mirbsd): Add MirBSD.

Signed-off-by: Eric Blake <eblake@redhat.com>

diff --git a/ChangeLog b/ChangeLog
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
 2010-09-17  Eric Blake  <eblake@redhat.com>
 
+	mirbsd: add some more support
+	* m4/c-stack.m4 (AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC): MirBSD is
+	in BSD family.
+	* m4/gc-random.m4 (gl_GC_RANDOM): MirBSD supports same random
+	devices as OpenBSD.
+	* m4/host-os.m4 (mirbsd): Add MirBSD.
+
 	tests: fix unportable assumption on sys/wait.h
 	* tests/test-sys_wait.c (main): Relax test.
 	* tests/test-stdlib.c (main): Likewise.
diff --git a/m4/c-stack.m4 b/m4/c-stack.m4
--- a/m4/c-stack.m4
+++ b/m4/c-stack.m4
@@ -8,7 +8,7 @@
 
 # Written by Paul Eggert.
 
-# serial 10
+# serial 11
 
 AC_DEFUN([AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC],
   [# for STACK_DIRECTION
@@ -21,7 +21,7 @@
    dnl is accessed, or when the stack overflows.
    dnl Either { SIGSEGV } or { SIGSEGV, SIGBUS }.
    case "$host_os" in
-     sunos4* | freebsd* | dragonfly* | openbsd* | netbsd* | kfreebsd* | knetbsd*) # BSD systems
+     sunos4* | freebsd* | dragonfly* | openbsd* | mirbsd* | netbsd* | kfreebsd* | knetbsd*) # BSD systems
        FAULT_YIELDS_SIGBUS=1 ;;
      hpux*) # HP-UX
        FAULT_YIELDS_SIGBUS=1 ;;
diff --git a/m4/gc-random.m4 b/m4/gc-random.m4
--- a/m4/gc-random.m4
+++ b/m4/gc-random.m4
@@ -1,4 +1,4 @@
-# gc-random.m4 serial 4
+# gc-random.m4 serial 5
 dnl Copyright (C) 2005-2010 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -12,7 +12,7 @@
   AC_REQUIRE([AC_CANONICAL_HOST])dnl
 
   case "$host_os" in
-    *openbsd*)
+    *openbsd* | *mirbsd*)
       NAME_OF_RANDOM_DEVICE="/dev/srandom"
       NAME_OF_PSEUDO_RANDOM_DEVICE="/dev/prandom"
       NAME_OF_NONCE_DEVICE="/dev/urandom"
diff --git a/m4/host-os.m4 b/m4/host-os.m4
--- a/m4/host-os.m4
+++ b/m4/host-os.m4
@@ -1,4 +1,4 @@
-# serial 7
+# serial 8
 
 # Copyright (C) 2001, 2003-2004, 2006, 2009-2010 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
@@ -40,6 +40,7 @@
        nonstopux*)      os='NonStop-UX';;
        netbsd*-gnu*)    os='GNU/NetBSD';; # NetBSD kernel+libc, GNU userland
        netbsd*)         os='NetBSD';;
+       mirbsd*)         os='MirBSD';;
        knetbsd*-gnu)    os='GNU/kNetBSD';; # NetBSD kernel, GNU libc+userland
        kfreebsd*-gnu)   os='GNU/kFreeBSD';; # FreeBSD kernel, GNU libc+userland
        msdosdjgpp*)     os='DJGPP';;