Mesa (master): tgsi: Add missing include.

[Keith Whitwell]

Module: Mesa
Branch: master
Commit: c69d9296fbf02ed2a50e37456a733bef885995ca
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=c69d9296fbf02ed2a50e37456a733bef885995ca

Author: José Fonseca <jfonseca at vmware.com>
Date:   Mon Aug 17 17:48:34 2009 +0100

tgsi: Add missing include.
(cherry picked from commit d2787c02c130b1fe20d0c032d468622f2fdaef79)

---

 src/gallium/auxiliary/tgsi/tgsi_ureg.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.c b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
index c2bfcbb..7922931 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_ureg.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
@@ -31,6 +31,7 @@
 #include "tgsi/tgsi_ureg.h"
 #include "tgsi/tgsi_dump.h"
 #include "util/u_memory.h"
+#include "util/u_math.h"
 
 union tgsi_any_token {
    struct tgsi_version version;