keys: replace sign variable by placeholder substitution

[sheet.git] / Shiar_Sheet / KeySigns.pm

diff --git a/Shiar_Sheet/KeySigns.pm b/Shiar_Sheet/KeySigns.pm
index c65385ce5415d71aefdb615a39c0d51e8f0dcb80..5de47cb34ca867a325caeee8293f66a3a1bbee5d 100644 (file)
--- a/Shiar_Sheet/KeySigns.pm
+++ b/Shiar_Sheet/KeySigns.pm
@@ -4,7 +4,7 @@ use utf8;
 use strict;
 use warnings;
 
-our $VERSION = '1.03';
+our $VERSION = '1.04';
 
 our %sign = (
                arg    => '·',  # described as 'dot'
@@ -18,7 +18,7 @@ our %sign = (
                down   => '▼',
                left   => '◀',
                sep    => '•',
-               _      => '<wbr>' || "\x{200b}",  # unofficial html, correct ZWNJ character might appear as placeholder
+               ''     => '<wbr>' || "\x{200b}",  # unofficial html, correct ZWNJ character might appear as placeholder
 );
 
 sub import {