From 6df5c528ca045ab4b65f2a529a8e8bd2642f47e5 Mon Sep 17 00:00:00 2001
From: Diego Biurrun <diego@biurrun.de>
Date: Fri, 10 Feb 2012 15:10:42 +0100
Subject: Move some conditionally used variables into the block where they are
 used.

This allows dropping the av_unused argument from them.
---
 libavutil/sha.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'libavutil')

diff --git a/libavutil/sha.c b/libavutil/sha.c
index 5af742dc48..cbe1608a26 100644
--- a/libavutil/sha.c
+++ b/libavutil/sha.c
@@ -181,7 +181,7 @@ static void sha256_transform(uint32_t *state, const uint8_t buffer[64])
 {
     unsigned int i, a, b, c, d, e, f, g, h;
     uint32_t block[64];
-    uint32_t T1, av_unused(T2);
+    uint32_t T1;
 
     a = state[0];
     b = state[1];
@@ -193,6 +193,7 @@ static void sha256_transform(uint32_t *state, const uint8_t buffer[64])
     h = state[7];
 #if CONFIG_SMALL
     for (i = 0; i < 64; i++) {
+        uint32_t T2;
         if (i < 16)
             T1 = blk0(i);
         else
-- 
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