This variable controls the state of the internal UTF-8 offset caching code.
1 for on (the default), 0 for off, -1 to debug the caching code by checking
-all its results against linear scans, and panicing on any discrepancy.
+all its results against linear scans, and panicking on any discrepancy.
=back
=item *
-Fixed bug RT #37886, symbolic deferencing was allowed in the argument of
+Fixed bug RT #37886, symbolic dereferencing was allowed in the argument of
C<defined> even under the influence of C<use strict 'refs'>.
=item *
=item *
-Fixed bug RT #54828 in F<perlio.c> where calling C<binmode> on Win32 and Cgywin
+Fixed bug RT #54828 in F<perlio.c> where calling C<binmode> on Win32 and Cygwin
may cause a segmentation fault.
=back