Version 1.20
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* bugfixes for #if defined(FOO) && FOO(a,b)
* (1.20.1): fix version number
* (1.20.2): ensure all input/output is UTF8, regardless of locale
* (1.20.3): detect an absolute windows path with a drive letter in a #include
* (1.20.4): more windows path handling
* (1.20.5): revert change in 1.20.4
* (1.20.6): minor bugfix for crash in obscure corner case
* (1.20.7): bugfix for windows drive letter in #include
* (1.20.8): another bugfix for windows drive letter in #include
Version 1.19
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* (1.19.3): bugfix for hlint ticket #161 - interaction of --unlit/--linepragma
f352500cee