From 3462bf8860601083dacc6f03830dcddc249334a6 Mon Sep 17 00:00:00 2001
From: azv <azv@opencascade.com>
Date: Tue, 15 Dec 2015 10:03:33 +0300
Subject: [PATCH] Fix compilation error on Linux

---
 src/SketchSolver/SketchSolver.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/SketchSolver/SketchSolver.h b/src/SketchSolver/SketchSolver.h
index c6387dd47..56fa1dba2 100644
--- a/src/SketchSolver/SketchSolver.h
+++ b/src/SketchSolver/SketchSolver.h
@@ -3,6 +3,8 @@
 #ifndef SKETCHSOLVER_H
 #define SKETCHSOLVER_H
 
+#include <stdlib.h>
+
 #if defined SKETCHSOLVER_EXPORTS
 #if defined WIN32
 #define SKETCHSOLVER_EXPORT              __declspec( dllexport )
-- 
2.39.2