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gen: escape more minus

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Detected since it was still hard to search for option names using dashes
in the middle in the man page.

Closes #11660
This commit is contained in:
Daniel Stenberg 2023-08-11 17:01:34 +02:00
parent 00ac47bfaa
commit 439ff2052e
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1 changed files with 8 additions and 2 deletions
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10
docs/cmdline-opts/gen.pl
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@ -66,13 +66,16 @@ close(INC);
sub manpageify {
my ($k)=@_;
my $l;
my $klong = $k;
# quote "bare" minuses in the long name
$klong =~ s/-/\\-/g;
if($optlong{$k} ne "") {
# both short + long
$l = "\\fI-".$optlong{$k}.", \\-\\-$k\\fP";
$l = "\\fI-".$optlong{$k}.", \\-\\-$klong\\fP";
}
else {
# only long
$l = "\\fI\\-\\-$k\\fP";
$l = "\\fI\\-\\-$klong\\fP";
}
return $l;
}
@ -315,6 +318,9 @@ sub single {
}
close(F);
my $opt;
# escape minus
$long =~ s/-/\\-/g;
if(defined($short) && $long) {
$opt = "-$short, --$long";
}