Use the `Lk` macro for hyperlinks

* man/ruby.1, man/erb.1, man/irb.1, man/ri.1: Use the `Lk` macro
  for hyperlinks, which has been available since mdocml 1.5.1
  (released more than seven years ago).

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56211 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 7 insertions, 6 deletions

diff --git a/man/ruby.1 b/man/ruby.1
index 75efb79e66..9fb38f9151 100644
--- a/man/ruby.1
+++ b/man/ruby.1
@@ -124,7 +124,7 @@ Libraries called "builtin libraries" and "standard libraries" are bundled with R
 And you can obtain more libraries via the package management system called `RubyGems'.
 .Pp
 Moreover there are thousands of Ruby projects on GitHub
-.Aq Pa https://github.com/languages/Ruby .
+.Aq Lk https://github.com/languages/Ruby .
 .El
 .Pp
 .Sh OPTIONS
@@ -623,10 +623,10 @@ default: 262144 or 524288
 .Pp
 .El
 .Sh SEE ALSO
-.Bl -hang -compact -width "https://www.ruby-lang.org/123"
-.It https://www.ruby-lang.org/
+.Bl -hang -compact -width "https://www.ruby-toolbox.com/"
+.It Lk https://www.ruby-lang.org/
 The official web site.
-.It https://www.ruby-toolbox.com/
+.It Lk https://www.ruby-toolbox.com/
 Comprehensive catalog of Ruby libraries.
 .El
 .Pp
@@ -638,7 +638,8 @@ Comprehensive catalog of Ruby libraries.
 Reported problems will be published after they've been fixed.
 .Pp
 .Li And you can report other bugs and feature requests via the
-Ruby Issue Tracking System (https://bugs.ruby-lang.org/).
+Ruby Issue Tracking System
+.Pq Lk https://bugs.ruby-lang.org/ .
 Do not report security vulnerabilities
 via the system because it publishes the vulnerabilities immediately.
 .El
@@ -647,5 +648,5 @@ Ruby is designed and implemented by
 .An Yukihiro Matsumoto Aq matz@netlab.jp .
 .Pp
 See
-.Aq Pa https://bugs.ruby-lang.org/projects/ruby/wiki/Contributors
+.Aq Lk https://bugs.ruby-lang.org/projects/ruby/wiki/Contributors
 for contributors to Ruby.