message: Extract coverage information from the fuzz tests to see which instructions were used.
diff: @@ -75,7 +75,7 @@ benchmark-history-types: check-norun/subdir/src
  .PHONY: lcov
  lcov: check-cover
  lcov --capture --directory . --output-file /tmp/realm.lcov
  - lcov --extract /tmp/realm.lcov '$(abspath .)/src/*' --output-file /tmp/realm-clean.lcov
  + lcov --extract /tmp/realm.lcov '$(abspath .)/src/*' --extract /tmp/realm.lcov '$(abspath .)/test/fuzz_group*' --output-file /tmp/realm-clean.lcov
  rm -fr cover_html
  genhtml --prefix $(abspath .) --output-directory cover_html /tmp/realm-clean.lcov
  