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Doc: Fix deprecated unescaped braces in perl script
This commit should fix warning `make docs' ./sgml2html bird.sgml Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/\\nameurl{ <-- HERE (.*)}{(.*)}/ at fmt_latex2e.pl line 287.
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doc/sbase/dist/fmt_latex2e.pl
vendored
4
doc/sbase/dist/fmt_latex2e.pl
vendored
@ -284,11 +284,11 @@ $latex2e->{postASP} = sub
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# for nameurl
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if ( /\\nameurl/ )
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{
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($urlid, $urlnam) = ($_ =~ /\\nameurl{(.*)}{(.*)}/);
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($urlid, $urlnam) = ($_ =~ /\\nameurl\{(.*)\}\{(.*)\}/);
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print $urlnum . ": " . $urlid . "\n" if ( $global->{debug} );
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$urldef = latex2e_defnam($urlnum) . "url";
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s/\\nameurl{.*}{.*}/{\\em $urlnam} {\\tt \\$urldef}/;
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s/\\nameurl\{.*\}\{.*\}/{\\em $urlnam} {\\tt \\$urldef}/;
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push @urlnames, $_;
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push @urldefines, "\\urldef{\\$urldef} \\url{$urlid}\n";
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$urlnum++;
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