Mesa (master): i965: added comment

[Brian Paul]

Module: Mesa
Branch: master
Commit: fc320d4641e54e19a1f1211e9ecffca7933773f6
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=fc320d4641e54e19a1f1211e9ecffca7933773f6

Author: Brian Paul <brianp at vmware.com>
Date:   Fri Feb 20 10:48:20 2009 -0700

i965: added comment

---

 src/mesa/drivers/dri/i965/brw_context.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_context.h b/src/mesa/drivers/dri/i965/brw_context.h
index df90c20..9106b74 100644
--- a/src/mesa/drivers/dri/i965/brw_context.h
+++ b/src/mesa/drivers/dri/i965/brw_context.h
@@ -163,7 +163,7 @@ struct brw_vertex_program {
 
 struct brw_fragment_program {
    struct gl_fragment_program program;
-   GLuint id;
+   GLuint id;  /**< serial no. to identify frag progs, never re-used */
 };