From 104203e1b89381485d666ee7741ff24fee510415 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Kochma=C5=84ski?= <daniel@turtleware.eu>
Date: Fri, 19 May 2017 14:03:34 +0200
Subject: [PATCH] unixsys: waitpid: fake WCONTINUED and WIFCONTINUED if not
 present

On some platforms with not finished POSIX support (like some old BSD)
these defines / macros are not present. Fake them for compatibility.
---
 src/h/internal.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/h/internal.h b/src/h/internal.h
index f7209c22b..8ce37fa3b 100755
--- a/src/h/internal.h
+++ b/src/h/internal.h
@@ -527,6 +527,18 @@ extern void ecl_interrupt_process(cl_object process, cl_object function);
 
 /* unixsys.d */
 
+/* Some old BSD systems doesn't have WCONTINUED / WIFCONTINUED */
+
+#ifndef ECL_MS_WINDOWS_HOST
+# ifndef WCONTINUED
+#  define WCONTINUED 0
+# endif
+
+# ifndef WIFCONTINUED
+#  define WIFCONTINUED() 0
+# endif
+#endif /* ECL_MS_WINDOWS_HOST */
+
 /*
  * Fake several ISO C99 mathematical functions if not available
  */