Mesa (master): glsl2: fix signed/unsigned comparison warning

[Brian Paul]

Module: Mesa
Branch: master
Commit: 3633e1f538e42ac04700aa98b48e3157b3406c14
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=3633e1f538e42ac04700aa98b48e3157b3406c14

Author: Brian Paul <brianp at vmware.com>
Date:   Tue Oct 12 08:54:16 2010 -0600

glsl2: fix signed/unsigned comparison warning

---

 src/glsl/loop_unroll.cpp |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/glsl/loop_unroll.cpp b/src/glsl/loop_unroll.cpp
index 90797bd..1170958 100644
--- a/src/glsl/loop_unroll.cpp
+++ b/src/glsl/loop_unroll.cpp
@@ -67,7 +67,7 @@ loop_unroll_visitor::visit_leave(ir_loop *ir)
 
    /* Don't try to unroll loops that have zillions of iterations either.
     */
-   if (iterations > max_iterations)
+   if (iterations > (int) max_iterations)
       return visit_continue;
 
    if (ls->num_loop_jumps > 1)