From dec10fee6a6ce4a9847cd0cc43a5a0a2288ba3a3 Mon Sep 17 00:00:00 2001
From: Martijn Dekker <martijn@inlv.org>
Date: Fri, 12 Feb 2021 15:18:53 +0000
Subject: [PATCH] package: compat: no $PWD on Bourne shell (re: 6cc2f6a0,
 f5eaf217)

---
 bin/package             | 6 +++---
 src/cmd/INIT/package.sh | 6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/bin/package b/bin/package
index 30376e4c6..c43a382fe 100755
--- a/bin/package
+++ b/bin/package
@@ -30,7 +30,7 @@ Bad*)	echo "Cannot be run by zsh in native mode; use a sh symlink to zsh" >&2
 	exit 1 ;;
 esac
 
-unset CDPATH
+unset CDPATH PWD
 case $0 in
 -*)
 	echo "dodgy \$0: $0" >&2
@@ -38,7 +38,7 @@ case $0 in
 */package)
 	mydir=`echo "$0" | sed 's,/package$,,'`
 	cd "$mydir" || exit
-	case $PWD in
+	case ${PWD:-`pwd`} in
 	*/bin)	;;
 	*)	echo "this script must live in bin/" >&2
 		exit 1 ;;
@@ -55,7 +55,7 @@ package)
 	me=`command -v package` || me=`which package` || exit
 	mydir=`echo "$me" | sed 's,/package$,,'`
 	cd "$mydir" || exit
-	case $PWD in
+	case ${PWD:-`pwd`} in
 	*/bin)	;;
 	*)	echo "this script must live in bin/" >&2
 		exit 1 ;;
diff --git a/src/cmd/INIT/package.sh b/src/cmd/INIT/package.sh
index 30376e4c6..c43a382fe 100644
--- a/src/cmd/INIT/package.sh
+++ b/src/cmd/INIT/package.sh
@@ -30,7 +30,7 @@ Bad*)	echo "Cannot be run by zsh in native mode; use a sh symlink to zsh" >&2
 	exit 1 ;;
 esac
 
-unset CDPATH
+unset CDPATH PWD
 case $0 in
 -*)
 	echo "dodgy \$0: $0" >&2
@@ -38,7 +38,7 @@ case $0 in
 */package)
 	mydir=`echo "$0" | sed 's,/package$,,'`
 	cd "$mydir" || exit
-	case $PWD in
+	case ${PWD:-`pwd`} in
 	*/bin)	;;
 	*)	echo "this script must live in bin/" >&2
 		exit 1 ;;
@@ -55,7 +55,7 @@ package)
 	me=`command -v package` || me=`which package` || exit
 	mydir=`echo "$me" | sed 's,/package$,,'`
 	cd "$mydir" || exit
-	case $PWD in
+	case ${PWD:-`pwd`} in
 	*/bin)	;;
 	*)	echo "this script must live in bin/" >&2
 		exit 1 ;;