From e9809a36aaea3480cba5bd62360bf9d481ff9011 Mon Sep 17 00:00:00 2001
From: Andrzej Trznadel <Andrzej.Trznadel@intel.com>
Date: Mon, 17 Mar 2008 15:52:08 -0700
Subject: Fix compat implementation of ffs() to return 1-based bit numbers.

---
 src/mesa/main/imports.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/mesa/main')

diff --git a/src/mesa/main/imports.c b/src/mesa/main/imports.c
index 3ae56c8b0b..7d4b120099 100644
--- a/src/mesa/main/imports.c
+++ b/src/mesa/main/imports.c
@@ -560,6 +560,7 @@ _mesa_ffs(int i)
          bit++;
          i >>= 1;
       }
+      bit++;
    }
    return bit;
 #else
-- 
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