[src/trunk]: src Fix two incorrect attempts to skip blank lines or comment li...

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

details:   https://anonhg.NetBSD.org/src/rev/4603b770867f
branches:  trunk
changeset: 330373:4603b770867f
user:      apb <apb%NetBSD.org@localhost>
date:      Sun Jul 06 17:35:09 2014 +0000

description:
Fix two incorrect attempts to skip blank lines or comment lines.
They failed to account for the space that is appended to ${line}
before comparison.

diffstat:

 build.sh |  8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diffs (37 lines):

diff -r ee1a90fa4fad -r 4603b770867f build.sh
--- a/build.sh  Sun Jul 06 16:18:46 2014 +0000
+++ b/build.sh  Sun Jul 06 17:35:09 2014 +0000
@@ -1,5 +1,5 @@
 #! /usr/bin/env sh
-#      $NetBSD: build.sh,v 1.282 2014/06/14 12:25:00 apb Exp $
+#      $NetBSD: build.sh,v 1.283 2014/07/06 17:35:09 apb Exp $
 #
 # Copyright (c) 2001-2011 The NetBSD Foundation, Inc.
 # All rights reserved.
@@ -695,7 +695,7 @@
                line="${line%%#*}" # ignore comments
                line="$( IFS=" ${tab}" ; echo $line )" # normalise white space
                case "${line} " in
-               "")
+               " ")
                        # skip blank lines or comment lines
                        continue
                        ;;
@@ -770,7 +770,7 @@
                line="${line%%#*}" # ignore comments
                line="$( IFS=" ${tab}" ; echo $line )" # normalise white space
                case "${line} " in
-               "")
+               " ")
                        # skip blank lines or comment lines
                        continue
                        ;;
@@ -1748,7 +1748,7 @@
        eval cat <<EOF ${makewrapout}
 #! ${HOST_SH}
 # Set proper variables to allow easy "make" building of a NetBSD subtree.
-# Generated from:  \$NetBSD: build.sh,v 1.282 2014/06/14 12:25:00 apb Exp $
+# Generated from:  \$NetBSD: build.sh,v 1.283 2014/07/06 17:35:09 apb Exp $
 # with these arguments: ${_args}
 #