Properly handle upstream fix for #1

include/cppast/libclang_parser.hpp

@@ -182,8 +182,9 @@ private:
 ///
 /// \returns If the database contains a configuration for the given file, returns that
 /// configuration. Otherwise removes the file extension of the file and tries the same procedure for
-/// common C++ header and source file extensions. \notes This function is intended to be used as the
-/// basis for a `get_config` function of
+/// common C++ header and source file extensions.
+///
+/// \notes This function is intended to be used as the basis for a `get_config` function of
 /// [cppast::parse_files](standardese://cppast::parse_files_basic/).
 type_safe::optional<libclang_compile_config> find_config_for(
     const libclang_compilation_database& database, std::string file_name);
@@ -194,6 +195,9 @@ class libclang_parser final : public parser
 public:
     using config = libclang_compile_config;
 
+    /// The version of libclang used.
+    static int libclang_minor_version();
+
     /// \effects Creates a parser using the default logger.
     libclang_parser();
 

src/libclang/libclang_parser.cpp

@@ -434,6 +434,11 @@ type_safe::optional<libclang_compile_config> cppast::find_config_for(
     return type_safe::nullopt;
 }
 
+int cppast::libclang_parser::libclang_minor_version()
+{
+    return CINDEX_VERSION_MINOR;
+}
+
 struct libclang_parser::impl
 {
     detail::cxindex index;
@@ -553,7 +558,6 @@ unsigned get_line_no(const CXCursor& cursor)
     return line;
 }
 } // namespace
-
 std::unique_ptr<cpp_file> libclang_parser::do_parse(const cpp_entity_index& idx, std::string path,
                                                     const compile_config& c) const try
 {