Mesa (master): glsl: Silence unused value warning.

[Vinson Lee]

Module: Mesa
Branch: master
Commit: ba0ac64f06e7b6d9c7c1440b7e3fbc9007af88ff
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=ba0ac64f06e7b6d9c7c1440b7e3fbc9007af88ff

Author: Vinson Lee <vlee at vmware.com>
Date:   Wed Feb 17 02:10:49 2010 -0800

glsl: Silence unused value warning.

---

 src/mesa/shader/slang/slang_emit.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/mesa/shader/slang/slang_emit.c b/src/mesa/shader/slang/slang_emit.c
index c9ecbd2..0f67036 100644
--- a/src/mesa/shader/slang/slang_emit.c
+++ b/src/mesa/shader/slang/slang_emit.c
@@ -1122,6 +1122,8 @@ emit_clamp(slang_emit_info *emitInfo, slang_ir_node *n)
          return inst;
       }
    }
+#else
+   (void) inst;
 #endif
 
    if (!alloc_node_storage(emitInfo, n, n->Children[0]->Store->Size))