X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2Futf8.pm;h=17ec37bbe21521067a12774b9ae448b820e53519;hb=3c32ced9076b91fe2c44bcada22c97a37d564b78;hp=be7cc0bf0c0577cf84ab6bf4584d21788efde1a7;hpb=393fec973b1b95a178b4b9600173880d9f93debf;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/lib/utf8.pm b/lib/utf8.pm
index be7cc0b..17ec37b 100644
--- a/lib/utf8.pm
+++ b/lib/utf8.pm
@@ -1,15 +1,14 @@
 package utf8;
 
-$^U = 1 if caller and caller eq 'main';	# they are unicode aware
-					# XXX split this out?
+$utf8::hint_bits = 0x00800000;
 
 sub import {
-    $^H |= 0x00800000;
+    $^H |= $utf8::hint_bits;
     $enc{caller()} = $_[1] if $_[1];
 }
 
 sub unimport {
-    $^H &= ~0x00800000;
+    $^H &= ~$utf8::hint_bits;
 }
 
 sub AUTOLOAD {
@@ -32,7 +31,7 @@ utf8 - Perl pragma to enable/disable UTF-8 in source code
 =head1 DESCRIPTION
 
 WARNING: The implementation of Unicode support in Perl is incomplete.
-Expect sudden and unannounced changes!
+See L<perlunicode> for the exact details.
 
 The C<use utf8> pragma tells the Perl parser to allow UTF-8 in the
 program text in the current lexical scope.  The C<no utf8> pragma
@@ -60,15 +59,6 @@ and package names.
 
 =item *
 
-As a side effect, when this pragma is used within the main package,
-it also enables Unicode character semantics for the entire program.
-See L<perlunicode> for more on that.
-
-[XXX: split this out into separate "pragma" and/or -C command-line
-switch?]
-
-=item *
-
 In the absence of inputs marked as UTF-8, regular expressions within the
 scope of this pragma will default to using character semantics instead
 of byte semantics.
@@ -80,11 +70,8 @@ of byte semantics.
 	@chars = split //, $data;	# splits characters
     }
 
-[XXX: Should this should be enabled like chr()/sprintf("%c") by looking
-at $^U instead?]
-
 =head1 SEE ALSO
 
-L<perlunicode>, L<byte>
+L<perlunicode>, L<bytes>
 
 =cut