diff options
author | Paul Smith <psmith@gnu.org> | 2010-11-30 14:48:52 +0000 |
---|---|---|
committer | Paul Smith <psmith@gnu.org> | 2010-11-30 14:48:52 +0000 |
commit | 03e2347f92e6484f2a4b6df5ee98b846f38ff4df (patch) | |
tree | 3c4065c573c2e2af58596efedaa0595f793f7f04 /doc | |
parent | 1208b1e7e0afa6fb5cced1e822fe34008902ef26 (diff) | |
download | make-03e2347f92e6484f2a4b6df5ee98b846f38ff4df.tar.gz |
Check if the target-specific variable is the same as the global
variable, and if so don't try to update it. Savannah bug #31743.
Diffstat (limited to 'doc')
-rw-r--r-- | doc/make.texi | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/doc/make.texi b/doc/make.texi index 4d089aaa..aa36e574 100644 --- a/doc/make.texi +++ b/doc/make.texi @@ -31,7 +31,7 @@ Copyright @copyright{} 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, @quotation Permission is granted to copy, distribute and/or modify this document -under the terms of the GNU Free Documentation License, Version 1.2 or +under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, with the Front-Cover Texts being ``A GNU Manual,'' and with the Back-Cover Texts as in (a) below. A copy of the @@ -4295,10 +4295,10 @@ recipes, is propagated to the subsystem.@refill Variable values of the top-level @code{make} can be passed to the sub-@code{make} through the environment by explicit request. These -variables are defined in the sub-@code{make} as defaults, but do not -override what is specified in the makefile used by the sub-@code{make} -makefile unless you use the @samp{-e} switch (@pxref{Options Summary, -,Summary of Options}).@refill +variables are defined in the sub-@code{make} as defaults, but they do +not override variables defined in the makefile used by +the sub-@code{make} unless you use the @samp{-e} switch (@pxref{Options +Summary, ,Summary of Options}).@refill To pass down, or @dfn{export}, a variable, @code{make} adds the variable and its value to the environment for running each line of the |