Hello (sorry for my bad English), I am using coreutils 8.15 and have noted that `yes' ignores the environment variable `POSIXLY_CORRECT'.
So the command `env POSIXLY_CORRECT yes --help' does print the help instead of printing `--help' until killed. In addition `yes' cannot be killed with CTRL+C (SIGINT) or CTRL+Z (SIGTSTP) if you call it with another program using the `&' operator of sh. This causes that `yes & <insert_random_program_name_here>' can only be stopped with CTRL+D which causes a logoff. `yes & yes' however can only stopped if killed from another terminal ... Is this wanted or are these bugs? Thank you for your acknowledgement.
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