Rename Cmake variables for clarity

test/bench/parser/CMakeLists.txt

@@ -14,8 +14,8 @@ GroupSources(test/beast/http "/")
 GroupSources(test/bench/parser "/")
 
 add_executable (bench-parser
-    ${BOOST_BEAST_INCLUDES}
-    ${EXTRAS_INCLUDES}
+    ${BOOST_BEAST_FILES}
+    ${EXTRAS_FILES}
     ${TEST_MAIN}
     Jamfile
     ${PROJECT_SOURCE_DIR}/test/beast/http/message_fuzz.hpp