Passing a NULL GL library does the right thing nowadays.

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%401444

test/testdyngl.c

@@ -97,19 +97,7 @@ int main(int argc,char *argv[])
 	SDL_Event event;
 	int done=0;
 	GLfloat pixels[NB_PIXELS*3];
-#if defined(__WIN32__)
-	const char *gl_library = "OpenGL32.DLL";
-#elif defined(__MACOS__)
-	const char *gl_library = "OpenGLLibrary";
-#elif defined(__MACOSX__)
-	const char *gl_library = "/usr/X11R6/lib/libGL.1.dylib";
-#elif defined(__IRIX__)
-	const char *gl_library = "libGL.so";
-#elif defined(__QNXNTO__)
-	const char *gl_library = "libGL.so.3";
-#else
-	const char *gl_library = "libGL.so.1";
-#endif
+	const char *gl_library = NULL; /* Use the default GL library */
 
 	if (argv[1]) {
 		gl_library = argv[1];