r300g: Don't use getenv; use debug_get_*_option instead.

diff --git a/src/gallium/drivers/r300/r300_chipset.c b/src/gallium/drivers/r300/r300_chipset.c
index d138866..9b763e2 100644 (file)
--- a/src/gallium/drivers/r300/r300_chipset.c
+++ b/src/gallium/drivers/r300/r300_chipset.c
@@ -31,7 +31,7 @@ void r300_parse_chipset(struct r300_capabilities* caps)
 {
     /* Reasonable defaults */
     caps->num_vert_fpus = 4;
-    caps->has_tcl = getenv("RADEON_NO_TCL") ? FALSE : TRUE;
+    caps->has_tcl = debug_get_bool_option("RADEON_NO_TCL", FALSE) ? FALSE : TRUE;
     caps->is_r500 = FALSE;
     caps->high_second_pipe = FALSE;