opengl.gl.extensions: annoying hack to make gpu.* demos work in Lion. opengl 3 entry points such as glGenVertexArrays are available, but they only actually work in core profile contexts which factor doesn't support yet, so favor extension entry points such as glGenVertexArraysAPPLE instead of standard entry points

basis/opengl/gl/extensions/extensions.factor

@@ -50,6 +50,6 @@ reset-gl-function-number-counter
 SYNTAX: GL-FUNCTION:
     gl-function-calling-convention
     scan-function-name
-    "{" expect "}" parse-tokens over prefix
+    "{" expect "}" parse-tokens over suffix
     gl-function-counter '[ _ _ gl-function-pointer ]
     ";" scan-c-args define-indirect ;