Removed unused constant in testgesture program.
diff --git a/test/testgesture.c b/test/testgesture.c
index 1eb574d..f7db94f 100644
--- a/test/testgesture.c
+++ b/test/testgesture.c
@@ -25,7 +25,6 @@
#define WIDTH 640
#define HEIGHT 480
#define BPP 4
-#define DEPTH 32
/* MUST BE A POWER OF 2! */
#define EVENT_BUF_SIZE 256