From cfe062d097faa6073da27830430648276740bb1c Mon Sep 17 00:00:00 2001
From: Marius Vollmer <mvo@zagadka.de>
Date: Sat, 2 Nov 2002 01:01:00 +0000
Subject: [PATCH] Include <errno.h< so that SCM_SYSCALL is correctly defined
 when HAVE_RESTARTABLE_SYSCALLS is not defined. (HAVE_RESTARTABLE_SYSCALLS):
 Do not define when USE_COPT_THREADS is defined.

---
 libguile/_scm.h | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/libguile/_scm.h b/libguile/_scm.h
index 7fedd5c00..33cf5abe6 100644
--- a/libguile/_scm.h
+++ b/libguile/_scm.h
@@ -3,7 +3,7 @@
 #ifndef SCM__SCM_H
 #define SCM__SCM_H
 
-/* Copyright (C) 1995,1996,2000,2001 Free Software Foundation, Inc.
+/* Copyright (C) 1995,1996,2000,2001, 2002 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -46,6 +46,8 @@
 
 
 
+#include <errno.h>
+
 #include "libguile/__scm.h"
 
 /* "What's the difference between _scm.h and __scm.h?"
@@ -88,6 +90,11 @@
    when installing signal handlers.
    */
 
+/* However, don't assume SA_RESTART works with pthreads... */
+#ifdef USE_COPT_THREADS
+#undef HAVE_RESTARTABLE_SYSCALLS
+#endif
+
 #ifdef HAVE_RESTARTABLE_SYSCALLS
 #define SCM_SYSCALL(line) line
 #endif
-- 
2.20.1