From: Rusty Russell <rusty@rustcorp.com.au>
Date: Thu, 7 Feb 2019 03:56:58 +0000 (+1030)
Subject: pipecmd: don't close stderr/stdout/stdin in parent when &pipecmd_preserve
X-Git-Url: http://git.ozlabs.org/?p=ccan;a=commitdiff_plain;h=8cc0749a0e067582f1100e6ee1cd975af52e372a;hp=8cc0749a0e067582f1100e6ee1cd975af52e372a;ds=sidebyside

pipecmd: don't close stderr/stdout/stdin in parent when &pipecmd_preserve

This was reported and fixed by @m-schmoock for stderr, but I decided to
rework to make it clearer and cover the other cases:

	https://github.com/ElementsProject/lightning/pull/2321/commits/67dad01549f876e5e620eeffe2f1e78c35bd0f03

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---