mesa: put extern "C" in src/mesa/program/*h header files
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
diff --git a/src/mesa/program/prog_optimize.h b/src/mesa/program/prog_optimize.h
index 7607bff..1f20ac0 100644
--- a/src/mesa/program/prog_optimize.h
+++ b/src/mesa/program/prog_optimize.h
@@ -29,6 +29,11 @@
#include "main/glheader.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
struct gl_context;
struct gl_program;
struct prog_instruction;
@@ -46,4 +51,10 @@
extern GLboolean
_mesa_constant_fold(struct gl_program *prog);
+
+#ifdef __cplusplus
+}
+#endif
+
+
#endif