r300g: fix scons build

So I didn't touch r300compiler, but r300g now compiles after having
declarations and code untangled. As nha so gently points out, we shouldn't
have to do this just to comply with MSVC compilers.

1 files changed, 4 insertions, 3 deletions

diff --git a/src/gallium/drivers/r300/r300_debug.c b/src/gallium/drivers/r300/r300_debug.c
index 15308dda1d..85d69c0747 100644
--- a/src/gallium/drivers/r300/r300_debug.c
+++ b/src/gallium/drivers/r300/r300_debug.c
@@ -48,6 +48,8 @@ void r300_init_debug(struct r300_context * ctx)
 {
     const char * options = debug_get_option("RADEON_DEBUG", 0);
     boolean printhint = false;
+    size_t length;
+    struct debug_option * opt;
 
     if (options) {
         while(*options) {
@@ -56,8 +58,7 @@ void r300_init_debug(struct r300_context * ctx)
                 continue;
             }
 
-            size_t length = strcspn(options, " ,");
-            struct debug_option * opt;
+            length = strcspn(options, " ,");
 
             for(opt = debug_options; opt->name; ++opt) {
                 if (!strncmp(options, opt->name, length)) {
@@ -81,7 +82,7 @@ void r300_init_debug(struct r300_context * ctx)
     if (printhint || ctx->debug & DBG_HELP) {
         debug_printf("You can enable debug output by setting the RADEON_DEBUG environment variable\n"
                      "to a comma-separated list of debug options. Available options are:\n");
-        for(struct debug_option * opt = debug_options; opt->name; ++opt) {
+        for(opt = debug_options; opt->name; ++opt) {
             debug_printf("    %s: %s\n", opt->name, opt->description);
         }
     }