[ruby/ruby-2.0] Add example tapset file.

[Vít Ondruch]

commit 4ba3f2a2d6dc19179fd3302997f5b31998e287ac
Author: Vít Ondruch <vondruch at redhat.com>
Date:   Tue Jan 8 12:00:25 2013 +0100

    Add example tapset file.

 ruby.spec |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/ruby.spec b/ruby.spec
index 5b532dc..4f5cf79 100644
--- a/ruby.spec
+++ b/ruby.spec
@@ -90,6 +90,7 @@ Source0: ftp://ftp.ruby-lang.org/pub/%{name}/%{major_minor_version}/%{ruby_archi
 Source1: operating_system.rb
 # TODO: Try to push SystemTap support upstream.
 Source2: libruby.stp
+Source3: ruby-exercise.stp
 
 # http://redmine.ruby-lang.org/issues/5231
 Patch0: ruby-1.9.3-disable-versioned-paths.patch
@@ -367,6 +368,9 @@ Tcl/Tk interface for the object-oriented scripting language Ruby.
 %patch9 -p1
 %patch12 -p1
 
+# Provide an example of usage of the tapset:
+cp -a %{SOURCE3} .
+
 %build
 autoconf
 
@@ -756,6 +760,7 @@ make check TESTS="-v $DISABLE_TESTS"
 %lang(ja) %doc README.ja
 %doc ChangeLog
 %doc doc/ChangeLog-*
+%doc ruby-exercise.stp
 %{_datadir}/ri
 
 %files -n rubygem-bigdecimal