K 10
svn:author
V 2
ed
K 8
svn:date
V 27
2008-07-30T21:18:38.996751Z
K 7
svn:log
V 531
Add POSIX -p flag to make(1).

This article [1] describes the -p flag for make(1):

	Write to standard output the complete set of macro definitions and
	target descriptions. The output format is unspecified.

We already support a similar flag (-d g1), but unlike -p, it still
executes commands. Our implementation just turns it into -d g1, but also
sets flag `printGraphOnly', which will cause make(1) to skip execution.

[1] http://www.opengroup.org/onlinepubs/009695399/utilities/make.html

Reviewed by:	imp
PR:		standards/99960

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