Ignore configure and rbconfig.rb too.

Don't ignore .cvsignore itself.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1102 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

.cvsignore

@@ -1,18 +1,19 @@
-.cvsignore
-parse.c
-newver.rb
-ruby
-miniruby
+*.bak
+*.orig
+*.rej
+*.sav
+*~
+Makefile
 README.fat-patch
+archive
 config.cache
 config.h
 config.log
 config.status
-Makefile
+configure
+miniruby
+newver.rb
+parse.c
 ppack
-archive
-*.orig
-*.rej
-*.bak
-*.sav
-*~
+rbconfig.rb
+ruby