From: Marcus Rueckert <darix@...>
Date: 2008-12-08T22:13:59+09:00
Subject: [ruby-core:20420] Fix parsing of config.status in mkconfig.rb


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hi,

it seems continued lines can be "", which wasnt matched by the regexp.
while i was debugging the issue i noticed we didnt skip the additional
processing when we encountered a continued line.

The patch handles both issues.

with kind regards

    darix

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Index: mkconfig.rb
===================================================================
--- mkconfig.rb.orig
+++ mkconfig.rb
@@ -56,13 +56,15 @@ File.foreach "config.status" do |line|
       continued_name = name
       next
     end
-  when /^"(.+)"\s*(\\)?$/
+  when /^"(.*)"\s*(\\)?$/
     if continued_line
       continued_line <<  $1
       unless $2
-	val = continued_line.join("")
-	name = continued_name
-	continued_line = nil
+        val = continued_line.join("")
+        name = continued_name
+        continued_line = nil
+      else
+        next
       end
     end
   when /^(?:ac_given_)?INSTALL=(.*)/

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