[src/trunk]: src/usr.bin/make document gmake export command

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

details:   https://anonhg.NetBSD.org/src/rev/b43a754bf977
branches:  trunk
changeset: 778517:b43a754bf977
user:      christos <christos%NetBSD.org@localhost>
date:      Sat Mar 31 14:46:16 2012 +0000

description:
document gmake export command

diffstat:

 usr.bin/make/make.1 |  9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)

diffs (30 lines):

diff -r 7007b85a335a -r b43a754bf977 usr.bin/make/make.1
--- a/usr.bin/make/make.1       Sat Mar 31 14:02:54 2012 +0000
+++ b/usr.bin/make/make.1       Sat Mar 31 14:46:16 2012 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: make.1,v 1.200 2012/02/03 21:39:25 sjg Exp $
+.\"    $NetBSD: make.1,v 1.201 2012/03/31 14:46:16 christos Exp $
 .\"
 .\" Copyright (c) 1990, 1993
 .\"    The Regents of the University of California.  All rights reserved.
@@ -29,7 +29,7 @@
 .\"
 .\"    from: @(#)make.1        8.4 (Berkeley) 3/19/94
 .\"
-.Dd February 3, 2012
+.Dd March 31, 2012
 .Dt MAKE 1
 .Os
 .Sh NAME
@@ -1445,6 +1445,11 @@
 This is not affected by the
 .Fl X
 flag, so should be used with caution.
+For compatibility with other
+.Nm
+programs
+.Ql export variable=value
+is also accepted.
 .Pp
 Appending a variable name to
 .Va .MAKE.EXPORTED