-ok((not defined wc2re_unix('a,b,c')), 'unix: no commas allowed out of brackets');
-ok(wc2re_unix('a\\,b\\\\\\,c') eq 'a\\,b\\\\\\,c', 'unix: no commas allowed out of brackets');
+ok(wc2re_unix('a,b,c') eq 'a\\,b\\,c', 'unix: commas outside of brackets 1');
+ok(wc2re_unix('a\\,b\\\\\\,c') eq 'a\\,b\\\\\\,c',
+ 'unix: commas outside of brackets 2');
+ok(wc2re_unix(',a,b,c\\\\,') eq '\\,a\\,b\\,c\\\\\\,',
+ 'unix: commas outside of brackets at begin/ed');