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-rw-r--r--libcpp/include/cpplib.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/libcpp/include/cpplib.h b/libcpp/include/cpplib.h
index 4467c73..2b089a1 100644
--- a/libcpp/include/cpplib.h
+++ b/libcpp/include/cpplib.h
@@ -528,6 +528,9 @@ struct cpp_options
/* True if warn about differences between C++98 and C++11. */
bool cpp_warn_cxx11_compat;
+ /* True if header file idempotency should not be optimized. */
+ bool no_header_guard_opt;
+
/* Dependency generation. */
struct
{