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

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Date:   Mon, 11 May 2020 13:46:35 +0000
From:   David Laight <David.Laight@...LAB.COM>
To:     'Masami Hiramatsu' <mhiramat@...nel.org>
CC:     Shuah Khan <shuah@...nel.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        "linux-kselftest@...r.kernel.org" <linux-kselftest@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Tom Zanussi <tom.zanussi@...ux.intel.com>,
        Li Philip <philip.li@...el.com>,
        Liu Yiding <yidingx.liu@...el.com>,
        Xiao Yang <yangx.jy@...fujitsu.com>,
        Andreas Schwab <schwab@...ux-m68k.org>
Subject: RE: [PATCH v2] selftests/ftrace: Use printf for backslash included
 command

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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