1From 6aa1b835d95482287851e02abd3a406cbd0ef8c7 Mon Sep 17 00:00:00 2001
2From: Khem Raj <raj.khem@gmail.com>
3Date: Thu, 9 Dec 2021 15:14:42 -0800
4Subject: [PATCH] timezone: Make shell interpreter overridable in tzselect.ksh
5
6define new macro called KSHELL which can be used to define default shell
7use Bash by default
8
9Upstream-Status: Pending
10Signed-off-by: Khem Raj <raj.khem@gmail.com>
11---
12 Makeconfig        | 9 +++++++++
13 timezone/Makefile | 1 +
14 2 files changed, 10 insertions(+)
15
16diff --git a/Makeconfig b/Makeconfig
17index 85e00cef94..643724108a 100644
18--- a/Makeconfig
19+++ b/Makeconfig
20@@ -309,6 +309,15 @@ ifndef sysincludedir
21 sysincludedir = /usr/include
22 endif
23
24+# The full path name of a Posix-compliant shell, preferably one that supports
25+# the Korn shell's 'select' statement as an extension.
26+# These days, Bash is the most popular.
27+# It should be OK to set this to /bin/sh, on platforms where /bin/sh
28+# lacks 'select' or doesn't completely conform to Posix, but /bin/bash
29+# is typically nicer if it works.
30+ifndef KSHELL
31+KSHELL = /bin/bash
32+endif
33
34 # Commands to install files.
35 ifndef INSTALL_DATA
36diff --git a/timezone/Makefile b/timezone/Makefile
37index d7acb387ba..ec79326f66 100644
38--- a/timezone/Makefile
39+++ b/timezone/Makefile
40@@ -136,6 +136,7 @@ $(objpfx)tzselect: tzselect.ksh $(common-objpfx)config.make
41 	    -e '/TZVERSION=/s|see_Makefile|"$(version)"|' \
42 	    -e '/PKGVERSION=/s|=.*|="$(PKGVERSION)"|' \
43 	    -e '/REPORT_BUGS_TO=/s|=.*|="$(REPORT_BUGS_TO)"|' \
44+	    -e 's|#!/bin/bash|#!$(KSHELL)|g' \
45 	    < $< > $@.new
46 	chmod 555 $@.new
47 	mv -f $@.new $@
48