From 5f3a0d54113475e52f4de092e2534640cf5c66d9 Mon Sep 17 00:00:00 2001
From: dcnieho <dcnieho@7f0cb862-5218-0410-a997-914c9d46530a>
Date: Mon, 21 May 2012 10:17:55 +0000
Subject: [PATCH] fixed C++ code in multi-touch demo (thanks Geoff McLane!)

git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@1320 7f0cb862-5218-0410-a997-914c9d46530a
---
 .../freeglut/progs/demos/multi-touch/multi-touch.c    | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/freeglut/freeglut/progs/demos/multi-touch/multi-touch.c b/freeglut/freeglut/progs/demos/multi-touch/multi-touch.c
index 42842de..a68807f 100644
--- a/freeglut/freeglut/progs/demos/multi-touch/multi-touch.c
+++ b/freeglut/freeglut/progs/demos/multi-touch/multi-touch.c
@@ -41,20 +41,21 @@ typedef struct cursor {
 } *Cursor;
 struct cursor cursors[NUM_DEVICES][NUM_CURSORS];
 
-void onDisplay() {
-    glClearColor(0,0,0,1);
-    glClear(GL_COLOR_BUFFER_BIT);
 
-    float square[] = {
+static float square[] = {
         -.5, -.5,
          .5, -.5,
         -.5,  .5,
          .5,  .5,
     };
 
+void onDisplay() {
+    int d;
+    glClearColor(0,0,0,1);
+    glClear(GL_COLOR_BUFFER_BIT);
+
     glEnableClientState(GL_VERTEX_ARRAY);
     glVertexPointer(2, GL_FLOAT, 0, square);
-    int d;
     for (d = 0; d < NUM_DEVICES; d++) {
         int c;
         for (c = 0; d < NUM_DEVICES; d++) {