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fix Environment#clone() to allow subclassing

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Josh Holtrop 2013-11-11 11:35:59 -05:00
parent 4d7ed373e7
commit d5be569cd5
1 changed files with 1 additions and 1 deletions
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lib/rscons/environment.rb
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@ -50,7 +50,7 @@ module Rscons
# is given, the Environment object is yielded to the block and when the # is given, the Environment object is yielded to the block and when the
# block returns, the {#process} method is automatically called. # block returns, the {#process} method is automatically called.
def clone(variables = {}) def clone(variables = {})
env = Environment.new() env = self.class.new
@builders.each do |builder_name, builder| @builders.each do |builder_name, builder|
env.add_builder(builder) env.add_builder(builder)
end end