From: Mike Frysinger <vapier@gentoo.org>
Date: Wed, 29 Nov 2017 16:56:31 +0000 (-0800)
Subject: repo: fix loop when repo is not installed
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=eee212f80e5aab834261614fd2a0b14829c09765;p=home.git

repo: fix loop when repo is not installed
---

diff --git a/.bin/r b/.bin/r
index 24fc5e4..dd4cd6b 100755
--- a/.bin/r
+++ b/.bin/r
@@ -54,7 +54,7 @@ mj_finish() {
 
 repo_root() {
 	local root=${PWD}
-	while [[ ! -d ${root}/.repo && ${root} != "/" ]] ; do
+	while [[ ! -d ${root}/.repo && ${root:-/} != "/" ]] ; do
 		root=${root%/*}
 	done
 	echo "${root}"