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doc: escape left brace in texi2pod.pl regex

Unescaped literal left braces are deprecated and a warning was added in
Perl 5.22.
This commit is contained in:
Janne Grunau 2016-05-06 13:32:06 +02:00
parent d825b1a530
commit fc5cdc0d53

View File

@ -380,7 +380,7 @@ sub postprocess
# @* is also impossible in .pod; we discard it and any newline that
# follows it. Similarly, our macro @gol must be discarded.
s/\@anchor{(?:[^\}]*)\}//g;
s/\@anchor\{(?:[^\}]*)\}//g;
s/\(?\@xref\{(?:[^\}]*)\}(?:[^.<]|(?:<[^<>]*>))*\.\)?//g;
s/\s+\(\@pxref\{(?:[^\}]*)\}\)//g;
s/;\s+\@pxref\{(?:[^\}]*)\}//g;