[src/trunk]: src/bin/sh Make this slightly more portable; it has to run on ar...

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

details:   https://anonhg.NetBSD.org/src/rev/8d621f68350c
branches:  trunk
changeset: 747951:8d621f68350c
user:      apb <apb%NetBSD.org@localhost>
date:      Tue Oct 06 19:56:58 2009 +0000

description:
Make this slightly more portable; it has to run on arbitary host
platforms at build time.  Previousy, some shells were confused by
some of the "[ ... ]" tests.

diffstat:

 bin/sh/mkbuiltins |  16 ++++++++--------
 1 files changed, 8 insertions(+), 8 deletions(-)

diffs (51 lines):

diff -r 4e0221693835 -r 8d621f68350c bin/sh/mkbuiltins
--- a/bin/sh/mkbuiltins Tue Oct 06 19:21:17 2009 +0000
+++ b/bin/sh/mkbuiltins Tue Oct 06 19:56:58 2009 +0000
@@ -1,5 +1,5 @@
 #!/bin/sh -
-#      $NetBSD: mkbuiltins,v 1.21 2004/06/06 07:03:11 christos Exp $
+#      $NetBSD: mkbuiltins,v 1.22 2009/10/06 19:56:58 apb Exp $
 #
 # Copyright (c) 1991, 1993
 #      The Regents of the University of California.  All rights reserved.
@@ -34,7 +34,7 @@
 #      @(#)mkbuiltins  8.2 (Berkeley) 5/4/95
 
 havehist=1
-if [ "X$1" = "X-h" ]; then
+if [ x"$1" = x"-h" ]; then
        havehist=0
        shift
 fi
@@ -89,10 +89,10 @@
                echo $line >&4
                continue
                ;;
+       \#*)
+               continue
+               ;;
        esac
-       l1="${line###}"
-       [ "$l1" != "$line" ] && continue
-
 
        func=$1
        shift
@@ -106,14 +106,14 @@
        }
        echo 'int '"$func"'(int, char **);' >&4
        while
-               [ $# != 0 -a "$1" != '#' ]
+               [ $# != 0 ] && [ x"$1" != x'#' ]
        do
-               [ "$1" = '-s' ] && {
+               [ x"$1" = x'-s' ] && {
                        specials="$specials $2 $func"
                        shift 2
                        continue;
                }
-               [ "$1" = '-u' ] && shift
+               [ x"$1" = x'-u' ] && shift
                echo '  { "'$1'",       '"$func"' },' >&3
                shift
        done