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perlcritic --verbose 6 h2c gives the following result: Variable declared in conditional statement at line 400, near 'my $lib="--libcurl - -x localhost:0 " if($uselibcurl);'. (Severity: 5) Fix it.
perlcritic --verbose 6 h2c gives the following result: Bareword file handle opened at line 406, near 'open(C, "$curlcmd 2>/dev/null|");'. (Severity: 5) Fix it.
perlcritic --verbose 6 h2c gives the following result: Two-argument "open" used at line 405, near 'open(C, "$curlcmd 2>/dev/null|");'. (Severity: 5) Fix it.
perlcritic --verbose 6 h2c gives the following result:
Code before strictures are enabled at line 5, near 'sub usage {'. (Severity: 5)
For fix it:
- Add "use strict; use warnings"
- Add where necessary the "my" keyword to the lexically scoped variables.
- Fix also some uninitialized variables.
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I fixed the perlcritic warnings. To do this I also introduced "use strict; use warnings" and therefore I had to introduce the necessary changes described in the commits