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-rw-r--r--libcpp/include/cpplib.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/libcpp/include/cpplib.h b/libcpp/include/cpplib.h
index 54814f3..f857ffa 100644
--- a/libcpp/include/cpplib.h
+++ b/libcpp/include/cpplib.h
@@ -38,6 +38,8 @@ typedef struct cpp_dir cpp_dir;
struct _cpp_file;
+class rich_location;
+
/* The first three groups, apart from '=', can appear in preprocessor
expressions (+= and -= are used to indicate unary + and - resp.).
This allows a lookup table to be implemented in _cpp_parse_expr.