timezone: re-written tzselect as posix sh

To avoid the bash dependency.

Upstream-Status: Pending

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
---
 timezone/Makefile     | 2 +-
 timezone/tzselect.ksh | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/timezone/Makefile b/timezone/Makefile
--- a/timezone/Makefile
+++ b/timezone/Makefile
@@ -113,7 +113,7 @@ $(testdata)/Asia/Tokyo: asia $(zic-deps)
 
 
 $(objpfx)tzselect: tzselect.ksh $(common-objpfx)config.make
-	sed -e 's|/bin/bash|$(KSH)|g' \
+	sed -e 's|/bin/bash|/bin/sh|g' \
 	    -e '/TZDIR=/s|\$$(pwd)|$(zonedir)|' \
 	    -e '/TZVERSION=/s|see_Makefile|"$(version)"|' \
 	    -e '/PKGVERSION=/s|=.*|="$(PKGVERSION)"|' \
diff --git a/timezone/tzselect.ksh b/timezone/tzselect.ksh
index 9d70691..25f45a8 100644
--- a/timezone/tzselect.ksh
+++ b/timezone/tzselect.ksh
@@ -35,7 +35,7 @@ REPORT_BUGS_TO=tz@iana.org
 
 # Specify default values for environment variables if they are unset.
 : ${AWK=awk}
-: ${TZDIR=`pwd`}
+: ${TZDIR=$(pwd)}
 
 # Check for awk Posix compliance.
 ($AWK -v x=y 'BEGIN { exit 123 }') </dev/null >/dev/null 2>&1
-- 
1.8.1.2