[Issue 14464] coverage merge doesn't work

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=14464

--- Comment #2 from github-bugzilla at puremagic.com ---
Commits pushed to stable at https://github.com/D-Programming-Language/druntime

https://github.com/D-Programming-Language/druntime/commit/7a8e9dc85be981710e16c99d528f2e5cbae2883d
fix Issue 14464 - coverage merge doesn't work

- fix parsing of existing .lst file
- use append semantics (create or merge with existing .lst file)
- enable merge by default
- some code cleanup (reuse buffers, log10, foreach, min/max)

https://github.com/D-Programming-Language/druntime/commit/789f02ec42ff9eb8007f282a45126e6252b64453
Merge pull request #1225 from MartinNowak/fix14464

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