[src/trunk]: src/share/mk Document new default for MKARZERO.

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

details:   https://anonhg.NetBSD.org/src/rev/eaf61265eb53
branches:  trunk
changeset: 792703:eaf61265eb53
user:      apb <apb%NetBSD.org@localhost>
date:      Tue Jan 14 11:32:35 2014 +0000

description:
Document new default for MKARZERO.

diffstat:

 share/mk/bsd.README |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (19 lines):

diff -r 58798ce2ff6f -r eaf61265eb53 share/mk/bsd.README
--- a/share/mk/bsd.README       Tue Jan 14 11:31:01 2014 +0000
+++ b/share/mk/bsd.README       Tue Jan 14 11:32:35 2014 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: bsd.README,v 1.323 2013/12/06 23:14:15 matt Exp $
+#      $NetBSD: bsd.README,v 1.324 2014/01/14 11:32:35 apb Exp $
 #      @(#)bsd.README  8.2 (Berkeley) 4/2/94
 
 This is the README file for the make "include" files for the NetBSD
@@ -1143,7 +1143,8 @@
 MKARZERO       Normally, ar(1) sets the timestamps, uid, gid and
                permissions in files inside its archives to those of
                the file it was fed. This leads to non-reproduceable
-               builds. If MKARZERO is set to "yes" (default is "no")
+               builds. If MKARZERO is set to "yes" (default is the
+               same as MKREPRO, or "no" if MKREPRO is not defined),
                then the "D" flag is passed to ar, causing the
                timestamp, uid and gid to be zeroed and the file
                permissions to be set to 644. This allows .a files