Mesa (master): mesa: fix default switch case in append_token(), see bug 18734

[Brian Paul]

Module: Mesa
Branch: master
Commit: ec17001cd4e17240039b9b96083ef9b831720107
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=ec17001cd4e17240039b9b96083ef9b831720107

Author: Brian Paul <brian.paul at tungstengraphics.com>
Date:   Fri Nov 28 13:50:41 2008 -0700

mesa: fix default switch case in append_token(), see bug 18734

---

 src/mesa/shader/prog_statevars.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/mesa/shader/prog_statevars.c b/src/mesa/shader/prog_statevars.c
index 1c33384..615826b 100644
--- a/src/mesa/shader/prog_statevars.c
+++ b/src/mesa/shader/prog_statevars.c
@@ -605,7 +605,7 @@ append(char *dst, const char *src)
 
 
 /**
- * Convert token 'k' to a string, append it only 'dst' string.
+ * Convert token 'k' to a string, append it onto 'dst' string.
  */
 static void
 append_token(char *dst, gl_state_index k)
@@ -780,7 +780,8 @@ append_token(char *dst, gl_state_index k)
       append(dst, "ShadowAmbient");
       break;
    default:
-      ;
+      /* probably STATE_INTERNAL_DRIVER+i (driver private state) */
+      append(dst, "driverState");
    }
 }