lwp: Include signal.h instead of ucontext.h where possible

[empserver] / src / lib / lwp / arch.c

diff --git a/src/lib/lwp/arch.c b/src/lib/lwp/arch.c
index af87b7303b1336176c8e241385078fc618a94e4e..7afc3acd767f2d0ef8fd2b3ab8ca9b3859ba8362 100644 (file)
--- a/src/lib/lwp/arch.c
+++ b/src/lib/lwp/arch.c
@@ -1,6 +1,6 @@
 /*
  *  Empire - A multi-player, client/server Internet based war game.
- *  Copyright (C) 1994-2020, Dave Pare, Jeff Bailey, Thomas Ruschak,
+ *  Copyright (C) 1994-2021, Dave Pare, Jeff Bailey, Thomas Ruschak,
  *                Ken Stevens, Steve McClure, Markus Armbruster
  *  Copyright (C) 1991-3 Stephen Crane
  *
@@ -30,12 +30,13 @@
  *  Known contributors to this file:
  *     Dave Pare, 1994
  *     Steve McClure, 1994-2000
- *     Markus Armbruster, 2004-2008
+ *     Markus Armbruster, 2004-2021
  */
 
 #include <config.h>
 
 #include <stdlib.h>
+#include <ucontext.h>
 #include "lwpint.h"
 
 /*