Mesa (master): glsl: Fix a comment typo in copy propagation.

[Eric Anholt]

Module: Mesa
Branch: master
Commit: b6d49ab843ff7ee989e99bb28a36eb53f704c879
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=b6d49ab843ff7ee989e99bb28a36eb53f704c879

Author: Eric Anholt <eric at anholt.net>
Date:   Sun Jan 30 07:50:21 2011 +1000

glsl: Fix a comment typo in copy propagation.

---

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

diff --git a/src/glsl/opt_copy_propagation.cpp b/src/glsl/opt_copy_propagation.cpp
index 4ab23bf..387db64 100644
--- a/src/glsl/opt_copy_propagation.cpp
+++ b/src/glsl/opt_copy_propagation.cpp
@@ -191,7 +191,7 @@ ir_copy_propagation_visitor::visit_enter(ir_call *ir)
       sig_param_iter.next();
    }
 
-   /* Since we're unlinked, we don't (necssarily) know the side effects of
+   /* Since we're unlinked, we don't (necessarily) know the side effects of
     * this call.  So kill all copies.
     */
    acp->make_empty();