Commit f5437a65 authored Jan 26, 2014 by Nix Committed by Peter Korsgaard Jan 27, 2014

Makefile: Unexport TAR_OPTIONS



GNU tar > 1.13.17 interprets TAR_OPTIONS as an environment variable
containing options to be prepended to the set on the command line.

Since we use the same variable, if the user's environment already
contains TAR_OPTIONS, our use of the same variable name modifies
the environment and causes untars to misbehave when TAR_OPTIONS
causes a -xf to be prepended to the tar command line, likely
converting a subsequent flag into a spurious filename.

Signed-off-by: Nick Alcock <nick.alcock@oracle.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

parent b392a24a

Makefile

+1 −0

Original line number	Diff line number	Diff line
		@@ -261,6 +261,7 @@ unexport CPP
		unexport CFLAGS
		unexport CXXFLAGS
		unexport GREP_OPTIONS
		unexport TAR_OPTIONS
		unexport CONFIG_SITE
		unexport QMAKESPEC
		unexport TERMINFO