In this release, when assigning to C<%ENV>, values are immediately stringified,
and converted to be only a byte string.
-First, it is forced to be a only a string. Then if the string is utf8 and the
+First, it is forced to be only a string. Then if the string is utf8 and the
equivalent of C<utf8::downgrade()> works, that result is used; otherwise, the
equivalent of C<utf8::encode()> is used, and a warning is issued about wide
characters (L</Diagnostics>).
been restored,
Commit da6b625f78f5f133 in August 2011 inadvertently broke the code that looks
-up values in C<PL_stashcache>. As it's a only cache, quite correctly everything
+up values in C<PL_stashcache>. As it's only a cache, quite correctly everything
carried on working without it.
=item *