--- Canary-Stability/Stability.pm	2015/06/05 00:39:05	1.4
+++ Canary-Stability/Stability.pm	2016/03/13 03:44:43	1.8
@@ -18,19 +18,18 @@
 
 See the F<Makefile.PL> in L<Coro> or L<AnyEvent> for usage examples.
 
-=over 4
-
 =cut
 
 package Canary::Stability;
 
 BEGIN {
-   $VERSION = 2001;
+   $VERSION = 2011;
 }
 
 sub sgr {
    # we just assume ANSI almost everywhere
    # red 31, yellow 33, green 32
+   local $| = 1;
 
    $ENV{PERL_CANARY_STABILITY_COLOUR} ne 0
    and ((-t STDOUT and length $ENV{TERM}) or $ENV{PERL_CANARY_STABILITY_COLOUR})
@@ -45,11 +44,40 @@
 
    $minperl ||= 5.008002;
 
+   sgr 33;
+   print <<EOF;
+
+***
+*** Canary::Stability COMPATIBILITY AND SUPPORT CHECK
+*** =================================================
+***
+*** Hi!
+***
+*** I do my best to provide predictable and reliable software.
+***
+*** However, in recent releases, P5P (who maintain perl) have been
+*** introducing regressions that are sometimes subtle and at other times
+*** catastrophic, often for personal preferences with little or no concern
+*** for existing code, most notably CPAN.
+***
+*** For this reason, it has become very hard for me to maintain the level
+*** of reliability and support I have committed myself to in the past, at
+*** least with some perl versions: I simply can't keep up working around new
+*** bugs or gratituous incompatibilities, and in turn you might suffer from
+*** unanticipated problems.
+***
+*** Therefore I have introduced a support and compatibility check, the results
+*** of which follow below, together with a FAQ and some recommendations.
+***
+*** This check is just to let you know that there might be a risk, so you can
+*** make judgement calls on how to proceed - it will not keep the module from
+*** installing or working.
+***
+EOF
+
    if ($minvers > $VERSION) {
       sgr 33;
       print <<EOF;
-
-***
 *** The stability canary says: (nothing, it died of old age).
 ***
 *** Your Canary::Stability module (used by $distname) is too old.
@@ -58,23 +86,17 @@
 *** status testing, you might also not want to care at all, and all will
 *** be well as long $distname works well enough for you, as the stability
 *** canary is only used when installing the distribution.
-***
-
 EOF
    } elsif ($] < $minperl) {
 
       sgr 33;
       print <<EOF;
-
-***
 *** The stability canary says: chirp (it seems concerned about something).
 ***
 *** Your perl version ($]) is older than the $distname distribution
 *** likes ($minperl). This is not a fatal problem - the module might work
 *** well with your version of perl, but it does mean the author likely
 *** won't do anything to make it work if it breaks.
-***
-
 EOF
    } elsif (defined $Internals::StabilityBranchVersion) {
       # note to people studying this modules sources:
@@ -83,33 +105,23 @@
 
       sgr 32;
       print <<EOF;
-
-***
 *** The stability canary says: chirp! chirp! (it seems to be quite excited)
 ***
 *** It seems you are running schmorp's stability branch of perl.
 *** All should be well, and if it isn't, you should report this as a bug
 *** to the $distname author.
-***
-
 EOF
-   } elsif ($] <= 5.020) {
+   } elsif ($] < 5.021) {
       #sgr 32;
       print <<EOF;
-
-***
 *** The stability canary says: chirp! chirp! (it seems to be quite happy)
 ***
 *** Your version of perl ($]) is quite supported by $distname, nothing
 *** else to be said, hope it comes in handy.
-***
-
 EOF
    } else {
       sgr 31;
       print <<EOF;
-
-***
 *** The stability canary says: (nothing, it was driven away by harsh weather)
 ***
 *** It seems you are running perl version $], likely the "official" or
@@ -120,10 +132,10 @@
 *** stability branch.
 ***
 *** If everything works fine, you can ignore this message.
-***
 EOF
       sgr 0;
       print <<EOF;
+***
 *** Stability canary mini-FAQ:
 ***
 *** Do I need to do anything?
@@ -146,8 +158,8 @@
 ***    Set PERL_CANARY_STABILITY_NOPROMPT=1 in your environment.
 ***    More info is in the Canary::Stability manpage.
 ***
-*** Long version of this FAQ: http://stabilityperl.schmorp.de/faq.html
-*** Stability Branch homepage: http://stabilityperl.schmorp.de/
+*** Long version of this FAQ: http://stableperl.schmorp.de/faq.html
+*** Stability Branch homepage: http://stableperl.schmorp.de/
 ***
 
 EOF
@@ -188,7 +200,7 @@
 =head1 AUTHOR
 
  Marc Lehmann <schmorp@schmorp.de>
- http://home.schmorp.de/
+ http://software.schmorp.de/pkg/Canary-Stability.html
 
 =cut