The Trunk: Regex-Core-ul.53.mcz

Levente Uzonyi uploaded a new version of Regex-Core to project The Trunk:
http://source.squeak.org/trunk/Regex-Core-ul.53.mcz

==================== Summary ====================

Name: Regex-Core-ul.53
Author: ul
Time: 18 February 2018, 6:35:37.992337 pm
UUID: 19a2c22b-b93c-4eda-99ac-266976145e8d
Ancestors: Regex-Core-ul.52

- use #~~ instead of #xor:

=============== Diff against Regex-Core-ul.52 ===============

Item was changed:
  ----- Method: RxMatcher>>atWordBoundary (in category 'testing') -----
  atWordBoundary
 
  ^(self isWordChar: self lastChar)
+ ~~ (self isWordChar: stream peek)!
- xor: (self isWordChar: stream peek)!