diff --git a/Demos/OpenCLClothDemo/cloth.h b/Demos/OpenCLClothDemo/cloth.h
index cce971b22..b86b2fe95 100644
--- a/Demos/OpenCLClothDemo/cloth.h
+++ b/Demos/OpenCLClothDemo/cloth.h
@@ -18,6 +18,7 @@ subject to the following restrictions:
 
 #include "bmpLoader.h"
 #include <string>
+#include <cstring>
 #include "LinearMath/btScalar.h"
 
 
diff --git a/Demos/OpenCLClothDemo/clstuff.cpp b/Demos/OpenCLClothDemo/clstuff.cpp
index 0ee8b1ad4..f6e6d4017 100644
--- a/Demos/OpenCLClothDemo/clstuff.cpp
+++ b/Demos/OpenCLClothDemo/clstuff.cpp
@@ -13,7 +13,7 @@ subject to the following restrictions:
 3. This notice may not be removed or altered from any source distribution.
 */
 
-
+#include <stdio.h>
 
 #include "clstuff.h"
 #include "gl_win.h"
diff --git a/Demos/ParticlesOpenCL/MiniCL/CMakeLists.txt b/Demos/ParticlesOpenCL/MiniCL/CMakeLists.txt
index ae1dd5e96..5255bed63 100644
--- a/Demos/ParticlesOpenCL/MiniCL/CMakeLists.txt
+++ b/Demos/ParticlesOpenCL/MiniCL/CMakeLists.txt
@@ -20,6 +20,9 @@ ELSE(CMAKE_CL_64)
 ENDIF(CMAKE_CL_64)
 ENDIF(WIN32)
 
+IF(UNIX AND NOT APPLE)
+	SET(CMAK_GLEW_LIBRARY	/usr/lib/libGLEW.so	)
+ENDIF(UNIX AND NOT APPLE)
 
 IF (USE_GLUT)
 	LINK_LIBRARIES(
diff --git a/src/BulletMultiThreaded/GpuSoftBodySolvers/OpenCL/btSoftBodySolver_OpenCL.h b/src/BulletMultiThreaded/GpuSoftBodySolvers/OpenCL/btSoftBodySolver_OpenCL.h
index b023d475c..226f894fe 100644
--- a/src/BulletMultiThreaded/GpuSoftBodySolvers/OpenCL/btSoftBodySolver_OpenCL.h
+++ b/src/BulletMultiThreaded/GpuSoftBodySolvers/OpenCL/btSoftBodySolver_OpenCL.h
@@ -329,4 +329,4 @@ public:
 	virtual void copySoftBodyToVertexBuffer( const btSoftBody *const softBody, btVertexBufferDescriptor *vertexBuffer );
 }; // btOpenCLSoftBodySolver
 
-#endif #ifndef BT_SOFT_BODY_SOLVER_OPENCL_H
+#endif // #ifndef BT_SOFT_BODY_SOLVER_OPENCL_H