--- Coro/Coro.pm	2006/01/25 21:43:58	1.75
+++ Coro/Coro.pm	2006/11/24 13:40:36	1.82
@@ -43,7 +43,7 @@
 our $main;    # main coroutine
 our $current; # current coroutine
 
-our $VERSION = 1.8;
+our $VERSION = '2.5';
 
 our @EXPORT = qw(async cede schedule terminate current);
 our %EXPORT_TAGS = (
@@ -143,7 +143,7 @@
          # process itself intact (we basically make it a zombie
          # process that always runs the manager thread, so it's possible
          # to transfer() to this process).
-         $coro->{_coro_state} = $manager->{_coro_state};
+         $coro->{_coro_state}->_clone_state_from ($manager->{_coro_state});
       }
       &schedule;
    }
@@ -165,6 +165,9 @@
 (usually unused). When the sub returns the new process is automatically
 terminated.
 
+When the coroutine dies, the program will exit, just as in the main
+program.
+
    # create a new coroutine that just prints its arguments
    async {
       print "@_\n";
@@ -231,7 +234,7 @@
 sub new {
    my $class = shift;
    bless {
-      _coro_state => (new Coro::State $_[0] && \&_newcoro, @_),
+      _coro_state => (new Coro::State \&_newcoro, @_),
    }, $class;
 }
 
@@ -243,7 +246,7 @@
 
 =item $process->cancel (arg...)
 
-Temrinates the given process and makes it return the given arguments as
+Terminates the given process and makes it return the given arguments as
 status (default: the empty list).
 
 =cut
@@ -273,7 +276,7 @@
    wantarray ? @{$self->{status}} : $self->{status}[0];
 }
 
-=item $oldprio = $process->prio($newprio)
+=item $oldprio = $process->prio ($newprio)
 
 Sets (or gets, if the argument is missing) the priority of the
 process. Higher priority processes get run before lower priority
@@ -298,12 +301,10 @@
 =cut
 
 sub prio {
-   my $old = $_[0]{prio};
-   $_[0]{prio} = $_[1] if @_ > 1;
-   $old;
+   shift->{_coro_state}->prio (@_)
 }
 
-=item $newprio = $process->nice($change)
+=item $newprio = $process->nice ($change)
 
 Similar to C<prio>, but subtract the given value from the priority (i.e.
 higher values mean lower priority, just as in unix).
@@ -311,10 +312,10 @@
 =cut
 
 sub nice {
-   $_[0]{prio} -= $_[1];
+   shift->{_coro_state}->nice (@_)
 }
 
-=item $olddesc = $process->desc($newdesc)
+=item $olddesc = $process->desc ($newdesc)
 
 Sets (or gets in case the argument is missing) the description for this
 process. This is just a free-form string you can associate with a process.