Re: [PATCH 4/7] winapi_test: Escape parentheses in regexp.

[Francois Gouget]

On Sat, 25 Jul 2020, Serge Gautherie wrote:
[...]
> - } elsif ($preprocessor =~ /^#\s*elif\s+defined(_WIN64)/) {
> -
>    } elsif ($preprocessor =~ /^\#\s*elif\s+defined\(_WIN64\)/) {

This also replaces a tab with spaces. Spaces are allowed around 
defined so you may add defensive \s*-s while you're at it:

} elsif ($preprocessor =~ /^#\s*elif\s+defined\s*(\s*_WIN64\s*)/) {

I don't know if there are other places that would benefit from a similar 
treatment.