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Apply PIE to nghttpx
[platform/upstream/nghttp2.git]
/
third-party
/
mruby
/
mrbgems
/
mruby-io
/
mrblib
/
kernel.rb
1
module Kernel
2
def `(cmd)
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IO.popen(cmd) { |io| io.read }
4
end
5
6
def open(file, *rest, &block)
7
raise ArgumentError unless file.is_a?(String)
8
9
if file[0] == "|"
10
IO.popen(file[1..-1], *rest, &block)
11
else
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File.open(file, *rest, &block)
13
end
14
end
15
end