commit f7b572818c7617065ef0877870caee060db90a30
from: Sören Tempel <soeren+git@soeren-tempel.net>
via: Dan Cross <crossd@gmail.com>
date: Wed Jul 27 14:15:51 2022 UTC

INSTALL: Always set PLAN9_TARGET environment variable

That is, not only when -r was given. This allows using this veriable in
mkfiles across the code base.

commit - 005ee081d50b14a9a12a5b93f4a8760d7700e032
commit + f7b572818c7617065ef0877870caee060db90a30
blob - 92ac19593f6025f1024c384a7108ce1efd0cc6e8
blob + 2e79030ae3f470cc3303526ca3375cac87ad6ea8
--- INSTALL
+++ INSTALL
@@ -16,7 +16,7 @@ x-c)
 	;;
 x-r)
 	shift
-	PLAN9_TARGET=$1 export PLAN9_TARGET
+	PLAN9_TARGET=$1
 	;;
 *)
 	echo 'usage: INSTALL [-b | -c] [-r path]' 1>&2
@@ -32,6 +32,9 @@ rm -f config
 
 PLAN9=`pwd` export PLAN9
 PATH=/bin:/usr/bin:$PLAN9/bin:$PATH export PATH
+[ -z "$PLAN9_TARGET" ] && PLAN9_TARGET="$PLAN9"
+export PLAN9_TARGET
+
 case `uname` in
 SunOS)
 	awk=nawk
blob - b22801958a685d5ce3946aea26ea9dbe74974fbd
blob + 958b7135aeaac88a731e5132e7d9752a6d45e409
--- lib/moveplan9.sh
+++ lib/moveplan9.sh
@@ -12,7 +12,6 @@ case $# in
 	exit 1
 esac
 
-[ -z "$PLAN9_TARGET" ] && PLAN9_TARGET="$PLAN9"
 new=`cleanname $PLAN9_TARGET`
 
 if [ X"$new" = X"" ]