Module Name: src
Committed By: wiz
Date: Thu Nov 19 06:48:38 UTC 2009
Modified Files:
src/usr.bin/make: make.1
Log Message:
New sentence, new line; remove trailing whitespace.
To generate a diff of this commit:
cvs rdiff -u -r1.165 -r1.166 src/usr.bin/make/make.1
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/usr.bin/make/make.1
diff -u src/usr.bin/make/make.1:1.165 src/usr.bin/make/make.1:1.166
--- src/usr.bin/make/make.1:1.165 Thu Nov 19 00:30:24 2009
+++ src/usr.bin/make/make.1 Thu Nov 19 06:48:37 2009
@@ -1,4 +1,4 @@
-.\" $NetBSD: make.1,v 1.165 2009/11/19 00:30:24 sjg Exp $
+.\" $NetBSD: make.1,v 1.166 2009/11/19 06:48:37 wiz Exp $
.\"
.\" Copyright (c) 1990, 1993
.\" The Regents of the University of California. All rights reserved.
@@ -1290,21 +1290,22 @@
The opposite of
.Ql .export .
The specified global
-.Va variable
-will be removed from
+.Va variable
+will be removed from
.Va .MAKE.EXPORTED .
If no variable list is provided, all globals are unexported,
and
-.Va .MAKE.EXPORTED
+.Va .MAKE.EXPORTED
deleted.
.It Ic .unexport-env
Unexport all globals previously exported and
clear the environment inherited from the parent.
-This operation will cause a memory leak of the original environment,
-so should be used sparingly. Testing for
+This operation will cause a memory leak of the original environment,
+so should be used sparingly.
+Testing for
.Va .MAKE.LEVEL
being 0, would make sense.
-Also note that any variables which originated in the parent environment
+Also note that any variables which originated in the parent environment
should be explicitly preserved if desired.
For example:
.Bd -literal -offset indent
@@ -1315,11 +1316,11 @@
.Li .endif
.Pp
.Ed
-Would result in an environment containing only
+Would result in an environment containing only
.Ql Ev PATH ,
which is the minimal useful environment.
Actually
-.Ql Ev .MAKE.LEVEL
+.Ql Ev .MAKE.LEVEL
will also be pushed into the new environment.
.It Ic .undef Ar variable
Un-define the specified global variable.
