From b4bddc6b98ae5f15cb3f86a553516140ed0d96aa Mon Sep 17 00:00:00 2001
From: CyberLeo <cyberleo@cyberleo.net>
Date: Fri, 13 Jul 2012 11:15:03 -0500
Subject: [PATCH] j: realpath does not always exist; shift does not always
 succeed with no args

---
 j | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/j b/j
index 5b50932..c341ac7 100755
--- a/j
+++ b/j
@@ -43,9 +43,9 @@ EOF
 }
 
 cmd="$(basename "${0}")"
-j="$(realpath "$(dirname "${0}")")"
+j="$(readlink -f "$(dirname "${0}")")"
 jarch="${J_ARCH:-$(uname -m)}"
-jbase="${J_BASE:-$(realpath "${j}/../")}"
+jbase="${J_BASE:-$(readlink -f "${j}/../")}"
 jseed="${j}/seeds"
 jname="${J_NAME:-$(basename "${1}")}" #"
 juser="${J_USER}"
@@ -64,7 +64,7 @@ jcgroup="freezer"
 jcgparent="j"
 
 # Remove chroot name from argument stack, if passed in
-[ "${J_NAME}" ] || shift
+[ "${J_NAME}" ] || shift && true
 
 # Propagate certain environment variables; sterilize the rest of the environment
 jenv="
-- 
2.42.0