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[fix GH-668] * test/rake/*.rb: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46818 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
22 lines
543 B
Ruby
22 lines
543 B
Ruby
module Rake
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module TraceOutput # :nodoc: all
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# Write trace output to output stream +out+.
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#
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# The write is done as a single IO call (to print) to lessen the
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# chance that the trace output is interrupted by other tasks also
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# producing output.
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def trace_on(out, *strings)
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sep = $\ || "\n"
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if strings.empty?
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output = sep
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else
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output = strings.map { |s|
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next if s.nil?
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s =~ /#{sep}$/ ? s : s + sep
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}.join
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end
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out.print(output)
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end
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end
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end
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