[src/trunk]: src Prefer dash to bash when searching for a usable shell.

[apb <apb%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/e83966aedd10
branches:  trunk
changeset: 332602:e83966aedd10
user:      apb <apb%NetBSD.org@localhost>
date:      Tue Sep 30 14:57:51 2014 +0000

description:
Prefer dash to bash when searching for a usable shell.
I have tested a complete build with HOST_SH=dash on NetBSD.

diffstat:

 build.sh |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (28 lines):

diff -r 576960eb7552 -r e83966aedd10 build.sh
--- a/build.sh  Tue Sep 30 14:24:26 2014 +0000
+++ b/build.sh  Tue Sep 30 14:57:51 2014 +0000
@@ -1,5 +1,5 @@
 #! /usr/bin/env sh
-#      $NetBSD: build.sh,v 1.297 2014/09/19 17:59:57 matt Exp $
+#      $NetBSD: build.sh,v 1.298 2014/09/30 14:57:51 apb Exp $
 #
 # Copyright (c) 2001-2011 The NetBSD Foundation, Inc.
 # All rights reserved.
@@ -204,7 +204,7 @@
 if test -n "$errmsg"; then
     if $re_exec_allowed; then
        for othershell in \
-           "${HOST_SH}" /usr/xpg4/bin/sh ksh ksh88 mksh pdksh bash dash
+           "${HOST_SH}" /usr/xpg4/bin/sh ksh ksh88 mksh pdksh dash bash
            # NOTE: some shells known not to work are:
            # any shell using csh syntax;
            # Solaris /bin/sh (missing many modern features);
@@ -1870,7 +1870,7 @@
        eval cat <<EOF ${makewrapout}
 #! ${HOST_SH}
 # Set proper variables to allow easy "make" building of a NetBSD subtree.
-# Generated from:  \$NetBSD: build.sh,v 1.297 2014/09/19 17:59:57 matt Exp $
+# Generated from:  \$NetBSD: build.sh,v 1.298 2014/09/30 14:57:51 apb Exp $
 # with these arguments: ${_args}
 #