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mkfiles.pl: fix regex syntax error.

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Thanks to Brian K. White for spotting this straight-up syntax error of
a missing ), in the regex handling the special case of &splitlines
when it findss a word in its input string too long to fit in the
specified output line width. Apparently in all my own uses of
&splitline I'd never exercised that special-case code path before.
This commit is contained in:
Simon Tatham 2017-05-01 06:53:06 +01:00
parent b566c5f125
commit ad694a4941
1 changed files with 1 additions and 1 deletions
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mkfiles.pl
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@ -364,7 +364,7 @@ sub splitline {
$len = (defined $width ? $width : 76);
$splitchar = (defined $splitchar ? $splitchar : '\\');
while (length $line > $len) {
$line =~ /^(.{0,$len})\s(.*)$/ or $line =~ /^(.{$len,}?\s(.*)$/;
$line =~ /^(.{0,$len})\s(.*)$/ or $line =~ /^(.{$len,})?\s(.*)$/;
$result .= $1;
$result .= " ${splitchar}\n\t\t" if $2 ne '';
$line = $2;