1 files changed, 1 insertions, 1 deletions
diff --git a/test/trackball.c b/test/trackball.c
index f23d3db30..d081dc86e 100644
--- a/test/trackball.c
+++ b/test/trackball.c
@@ -94,7 +94,7 @@ vsub(const float *src1, const float *src2, float *dst)
 void
 vcopy(const float *v1, float *v2)
 {
-    register int i;
+    int i;
     for (i = 0 ; i < 3 ; i++)
         v2[i] = v1[i];
 }