* lib/resolv.rb (Resolv::DNS::Config.parse_resolv_conf): ignore

domain and search directive without an argument.
  reported by Sam Roberts.  [ruby-talk:126781]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7786 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,9 @@
+Wed Jan 19 01:16:30 2005  Tanaka Akira  <akr@m17n.org>
+
+	* lib/resolv.rb (Resolv::DNS::Config.parse_resolv_conf): ignore
+	  domain and search directive without an argument.
+	  reported by Sam Roberts.  [ruby-talk:126781]
+
 Mon Jan 17 23:33:46 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* configure.in (aix): fix typo.  [ruby-talk:126401]

lib/resolv.rb

@@ -734,8 +734,10 @@ class Resolv
             when 'nameserver'
               nameserver += args
             when 'domain'
+              next if args.empty?
               search = [args[0]]
             when 'search'
+              next if args.empty?
               search = args
             end
           }