From e81fe088f447b959b354fadf0d73fcc7ac7c468d Mon Sep 17 00:00:00 2001
From: Vinson Lee <vlee@vmware.com>
Date: Sat, 26 Dec 2009 01:08:26 -0800
Subject: progs/demos: Silence warn_unused_result warnings.

---
 progs/demos/terrain.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'progs/demos/terrain.c')

diff --git a/progs/demos/terrain.c b/progs/demos/terrain.c
index be78ea4950..9ba7b61a63 100644
--- a/progs/demos/terrain.c
+++ b/progs/demos/terrain.c
@@ -8,6 +8,7 @@
  * based on a Mikael SkiZoWalker's (MoDEL) / France (Skizo@Hol.Fr) demo
  */
 
+#include <assert.h>
 #include <stdio.h>
 #include <math.h>
 #include <stdlib.h>
@@ -559,12 +560,14 @@ loadpic(void)
    FILE *FilePic;
    int i, tmp;
    GLenum gluerr;
+   size_t result;
 
    if ((FilePic = fopen("terrain.dat", "r")) == NULL) {
       fprintf(stderr, "Error loading terrain.dat\n");
       exit(-1);
    }
-   fread(bufferter, 256 * 256, 1, FilePic);
+   result = fread(bufferter, 256 * 256, 1, FilePic);
+   assert(result == 1);
    fclose(FilePic);
 
    for (i = 0; i < (256 * 256); i++) {
-- 
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