glsl: Include missing header in slang_compile.c.

Include sl_pp_purify.h for sl_pp_purify_options symbol.

diff --git a/src/mesa/slang/slang_compile.c b/src/mesa/slang/slang_compile.c
index 12ab466..de1bb56 100644 (file)
--- a/src/mesa/slang/slang_compile.c
+++ b/src/mesa/slang/slang_compile.c
@@ -36,6 +36,7 @@
 #include "program/prog_print.h"
 #include "program/prog_parameter.h"
 #include "../../glsl/pp/sl_pp_public.h"
+#include "../../glsl/pp/sl_pp_purify.h"
 #include "../../glsl/cl/sl_cl_parse.h"
 #include "slang_codegen.h"
 #include "slang_compile.h"