Re: [RFC/PATCH] interpolate '\n' as newline

Johannes Schindelin [off-list ref] writes:

All places which call interpolate() get this interpolation for free.

Signed-off-by: Johannes Schindelin <redacted>

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	In the back of my head, I remembered that a few people
	were interested in this.

	Judging by the diffstat, it really escapes me why these people
	did not implement it.

	However, there is a chance that this change is not liked by
	all places that call interpolate(). merge-recursive can live
	with it, I guess.

I actually think merge-recursive has much bigger chance of
getting broken than git-daemon, but only _if_ people are already
using custom merge programs this becomes an issue.  It is much
more common to see two letter sequence '\n' as a string literal
in a script than in a pathname.

      But daemon interpolates the path... However,
	it seems only the command line of daemon can change the string,
	so this change should be safe.

The command line needs to say --interpolated-path="...\n..."
and expect that '\n' would come out as two characters backslash
and en in the _pathname_ to get broken, and it is very unlikely
that anybody is insane enough to have such a path.