glsl: Include missing header in slang_codegen.h.

Include slang_vartable.h for slang_var_table symbol.

diff --git a/src/mesa/slang/slang_codegen.h b/src/mesa/slang/slang_codegen.h
index ff0279b..376a8cc 100644 (file)
--- a/src/mesa/slang/slang_codegen.h
+++ b/src/mesa/slang/slang_codegen.h
@@ -32,6 +32,7 @@
 #include "slang_compile_variable.h"
 #include "slang_typeinfo.h"
 #include "slang_utility.h"
+#include "slang_vartable.h"
 
 struct slang_function_;