From a6be2f958445f5c32f4aaac489ee9f8f2e28223f Mon Sep 17 00:00:00 2001
From: Markus Hitter <mah@jump-ing.de>
Date: Fri, 20 Feb 2015 12:50:07 +0100
Subject: [PATCH] dda.c: add forgotten variable declaration.

Forgotten in commit 74808610c72a6f657359b410c05fb30a0484443f,
"DDA: Move axis calculations into loops, part 5.".

This and the previous commit makes ACCELERATION_TEMPORAL building
(and working!) again.
---
 dda.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dda.c b/dda.c
index 9340625..3e85ca5 100644
--- a/dda.c
+++ b/dda.c
@@ -682,6 +682,7 @@ void dda_step(DDA *dda) {
       short-delays consecutively and to give sufficient time on average.
    */
 		uint32_t c_candidate;
+    uint8_t i;
 
 		dda->c = 0xFFFFFFFF;
     for (i = X; i < AXIS_COUNT; i++) {