From d48d5f2a0088bc76cc2eb6b3ad5d7b3833f76b39 Mon Sep 17 00:00:00 2001
From: Johannes Schindelin <johannes.schindelin@gmx.de>
Date: Wed, 19 Jul 2017 17:07:56 +0200
Subject: [PATCH] test-lib: add BUSYBOX prerequisite

When running with BusyBox, we will want to avoid calling executables on
the PATH that are implemented in BusyBox itself.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
---
 t/test-lib.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/t/test-lib.sh b/t/test-lib.sh
index 68280ae0e4cbfe..8604e1486a1691 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -1915,6 +1915,10 @@ test_lazy_prereq UNZIP '
 	test $? -ne 127
 '
 
+test_lazy_prereq BUSYBOX '
+	case "$($SHELL --help 2>&1)" in *BusyBox*) true;; *) false;; esac
+'
+
 run_with_limited_cmdline () {
 	(ulimit -s 128 && "$@")
 }