Mesa (master): st/mesa: Only get debug option once

[Jakob Bornecrantz]

Module: Mesa
Branch: master
Commit: 981c6bc6a5a7dcf941972939c224dfb7f98b904a
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=981c6bc6a5a7dcf941972939c224dfb7f98b904a

Author: Jakob Bornecrantz <jakob at vmware.com>
Date:   Thu Aug  5 17:14:38 2010 -0700

st/mesa: Only get debug option once

---

 src/mesa/state_tracker/st_debug.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/src/mesa/state_tracker/st_debug.c b/src/mesa/state_tracker/st_debug.c
index ebf6ec6..1260fe0 100644
--- a/src/mesa/state_tracker/st_debug.c
+++ b/src/mesa/state_tracker/st_debug.c
@@ -55,6 +55,8 @@ static const struct debug_named_value st_debug_flags[] = {
    { "query",    DEBUG_QUERY, NULL },
    DEBUG_NAMED_VALUE_END
 };
+
+DEBUG_GET_ONCE_FLAGS_OPTION(st_debug, "ST_DEBUG", st_debug_flags, 0);
 #endif
 
 
@@ -62,7 +64,7 @@ void
 st_debug_init(void)
 {
 #ifdef DEBUG
-   ST_DEBUG = debug_get_flags_option("ST_DEBUG", st_debug_flags, 0 );
+   ST_DEBUG = debug_get_option_st_debug();
 #endif
 }