RE: [PATCH v2] selftests/ftrace: Use printf for backslash included command

[David Laight]

From: Masami Hiramatsu
> Sent: 11 May 2020 14:38
> 
> Hi Andreas and David,
> 
> OK, what about this fix?

No idea what it is trying to do or why.
Just a way of avoiding the differences between SYSV and BSD /bin/echo.

IIRC Posix allows both behaviours (and probably others).

	David

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