From c3d84a24a9ae426a57301c1585468b6ea35bbaeb Mon Sep 17 00:00:00 2001
From: Matti Hanninen <matti@mjhanninen.com>
Date: Sun, 23 Aug 2015 09:13:53 +0300
Subject: Include signal.h jointly for POSIX systems

Otherwise, for example, FreeBSD the build fails due to SIGKILL not being
around.
---
 src/Root.cpp | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

(limited to 'src/Root.cpp')

diff --git a/src/Root.cpp b/src/Root.cpp
index ba895a9d6..dc90671fb 100644
--- a/src/Root.cpp
+++ b/src/Root.cpp
@@ -25,13 +25,15 @@
 
 #include <iostream>
 
-#ifdef _WIN32
+#if defined(_WIN32)
 	#include <psapi.h>
-#elif defined(__linux__)
-	#include <fstream>
+#elif defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
 	#include <signal.h>
-#elif defined(__APPLE__)
-	#include <mach/mach.h>
+	#if defined(__linux__)
+		#include <fstream>
+	#elif defined(__APPLE__)
+		#include <mach/mach.h>
+	#endif
 #endif
 
 
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