wined3d: Make some variables static.

dlls/wined3d/arb_program_shader.c

@@ -4442,7 +4442,7 @@ static int sig_tree_compare(const void *key, const struct wine_rb_entry *entry)
     return compare_sig(key, e->sig);
 }
 
-struct wine_rb_functions sig_tree_functions =
+static const struct wine_rb_functions sig_tree_functions =
 {
     wined3d_rb_alloc,
     wined3d_rb_realloc,

dlls/wined3d/directx.c

@@ -789,7 +789,7 @@ struct driver_quirk
     const char *description;
 };
 
-struct driver_quirk quirk_table[] =
+static const struct driver_quirk quirk_table[] =
 {
     {
         match_ati_r300_to_500,

dlls/wined3d/wined3d_main.c

@@ -32,7 +32,7 @@ int num_lock = 0;
 void (*CDECL wine_tsx11_lock_ptr)(void) = NULL;
 void (*CDECL wine_tsx11_unlock_ptr)(void) = NULL;
 
-CRITICAL_SECTION wined3d_cs;
+static CRITICAL_SECTION wined3d_cs;
 static CRITICAL_SECTION_DEBUG wined3d_cs_debug =
 {
     0, 0, &wined3d_cs,
@@ -40,7 +40,7 @@ static CRITICAL_SECTION_DEBUG wined3d_cs_debug =
     &wined3d_cs_debug.ProcessLocksList},
     0, 0, {(DWORD_PTR)(__FILE__ ": wined3d_cs")}
 };
-CRITICAL_SECTION wined3d_cs = {&wined3d_cs_debug, -1, 0, 0, 0, 0};
+static CRITICAL_SECTION wined3d_cs = {&wined3d_cs_debug, -1, 0, 0, 0, 0};
 
 /* When updating default value here, make sure to update winecfg as well,
  * where appropriate. */