Log Message:
Changes 5.22.1:
Several bugs, including a segmentation fault, have been fixed with the bounds \ 
checking constructs (introduced in Perl 5.22) \b{gcb}, \b{sb}, \b{wb}, \B{gcb}, \ 
\B{sb}, and \B{wb}. All the \B{} ones now match an empty string; none of the \ 
\b{} ones do.

* Module::CoreList has been upgraded from version 5.20150520 to 5.20151213.
* PerlIO::scalar has been upgraded from version 0.22 to 0.23.
* POSIX has been upgraded from version 1.53 to 1.53_01.
* Storable has been upgraded from version 2.53 to 2.53_01.
* warnings has been upgraded from version 1.32 to 1.34.
* Win32 has been upgraded from version 0.51 to 0.52.