From: Brandon Casey <drafnel@gmail.com>
Date: Thu, 30 Jun 2011 00:34:57 +0000 (-0500)
Subject: t/t7407: demonstrate that the command called by 'submodule foreach' loses stdin
X-Git-Tag: v1.7.6.1~30^2~1
X-Git-Url: https://www.git.lorimer.id.au/gitweb.git/diff_plain/91cd7e4b426b0dc4755212fcbac3c822499ddd15?hp=91cd7e4b426b0dc4755212fcbac3c822499ddd15

t/t7407: demonstrate that the command called by 'submodule foreach' loses stdin

The user-supplied command spawned by 'submodule foreach' loses its
connection to the original standard input.  Instead, it is connected to the
output of a pipe within the git-submodule script.  This can cause a problem
if the command requires reading from stdin or if it changes its behavior
based on whether stdin is a tty or not (e.g. git shortlog).  Demonstrate
this flaw.

Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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