diff options
Diffstat (limited to 'lib/PublicInbox/LeiRediff.pm')
| -rw-r--r-- | lib/PublicInbox/LeiRediff.pm | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/PublicInbox/LeiRediff.pm b/lib/PublicInbox/LeiRediff.pm index 3c8ebe41..2e793df5 100644 --- a/lib/PublicInbox/LeiRediff.pm +++ b/lib/PublicInbox/LeiRediff.pm @@ -108,8 +108,9 @@ EOM push @cmd, '--'.($opt->{color} && !$opt->{'no-color'} ? '' : 'no-'). 'color'; for my $o (@PublicInbox::LEI::diff_opt) { - $o =~ s/\|([a-z0-9])\b//i; # remove single char short option - my $c = $1; + my $c = ''; + # remove single char short option + $o =~ s/\|([a-z0-9])\b//i and $c = $1; if ($o =~ s/=[is]@\z//) { my $v = $opt->{$o} or next; push @cmd, map { $c ? "-$c$_" : "--$o=$_" } @$v; |