missing libruby2.1-dbg package control

Author: sorah

debian/control

@@ -89,3 +89,17 @@ Description: Documentation for Ruby 2.1
  straight-forward, and extensible.
  .
  This package contains the autogenerated documentation for Ruby 2.1.
+
+Package: libruby2.1-dbg
+Section: debug
+Multi-Arch: same
+Architecture: any
+Depends: libruby2.1 (= ${binary:Version}),
+         ${misc:Depends}
+Description: Debugging symbols for libruby2.3
+ Ruby is the interpreted scripting language for quick and easy
+ object-oriented programming.  It has many features to process text
+ files and to do system management tasks (as in perl).  It is simple,
+ straight-forward, and extensible.
+ .
+ This package includes the debugging symbols for the 'libruby-2.1' library.

debian/rules

@@ -97,6 +97,6 @@ import-orig-source:
 
 .PHONY: override_dh_strip
 override_dh_strip:
-	dh_strip --dbg-package=libruby$(RUBY_VERSION)-dbg
+	dh_strip --dbg-package=libruby2.1-dbg
 	# Don't ship debug files for the rubyX.Y binary to avoid Multi-Arch: same issues.
-	rm $(CURDIR)/debian/libruby$(RUBY_VERSION)-dbg/usr/lib/debug/usr/bin/ruby$(RUBY_VERSION)
+	rm $(CURDIR)/debian/libruby2.1-dbg/usr/lib/debug/usr/bin/ruby2.1