mruby-io/io.rb (IO.read): should not allow path starting "|"
It was made obsolete long time ago.
MODIFY
mrbgems/mruby-io/mrblib/io.rb
mrbgems/mruby-io/mrblib/io.rb
@@ -64,12 +64,8 @@ class IO
fd = -1
io = nil
begin
- if path[0] == "|"
- io = IO.popen(path[1..-1], mode)
- else
fd = IO.sysopen(path, mode)
io = IO.open(fd, mode)
- end
io.seek(offset) if offset > 0
str = io.read(length)
ensure

mruby-io/io.rb (IO.read): should not allow path starting "|"

It was made obsolete long time ago.