[src/trunk]: src/tools/host-mkdep Put back error checking in a simpler form t...

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

details:   https://anonhg.NetBSD.org/src/rev/457218e7ff4f
branches:  trunk
changeset: 785484:457218e7ff4f
user:      christos <christos%NetBSD.org@localhost>
date:      Sat Mar 16 02:51:56 2013 +0000

description:
Put back error checking in a simpler form thanks to uwe

diffstat:

 tools/host-mkdep/host-mkdep.in |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (29 lines):

diff -r f5e3d2b717e7 -r 457218e7ff4f tools/host-mkdep/host-mkdep.in
--- a/tools/host-mkdep/host-mkdep.in    Sat Mar 16 02:51:25 2013 +0000
+++ b/tools/host-mkdep/host-mkdep.in    Sat Mar 16 02:51:56 2013 +0000
@@ -1,6 +1,6 @@
 #!@BSHELL@ -
 #
-#      $NetBSD: host-mkdep.in,v 1.27 2013/03/14 14:55:35 joerg Exp $
+#      $NetBSD: host-mkdep.in,v 1.28 2013/03/16 02:51:56 christos Exp $
 #
 # Copyright (c) 1991, 1993
 #      The Regents of the University of California.  All rights reserved.
@@ -231,7 +231,7 @@
                file=${file%.*}
                set_objlist $file
 
-               @CPP@ "$@" $f | @AWK@ '
+               ((@CPP@ "$@" $f; echo $? >&3) | @AWK@ '
                        /^#/ {
                                # Be as tolerant as possible.
                                sub(/^#(line)? [ 0-9]*\"?/, "")
@@ -247,7 +247,7 @@
                                print "'"$objlist"'" ": " $0
                                '"$AWK_OPTIONAL"'
                        }
-               ' >> $TMP
+               ' >> $TMP) 3>&1 | (read a; exit $a)
        done
 fi