CVS commit: src/usr.bin/make

["Simon J. Gerraty" <sjg%netbsd.org@localhost>]

Module Name:    src
Committed By:   sjg
Date:           Sat Feb 20 01:19:03 UTC 2016

Modified Files:
        src/usr.bin/make: make.1 var.c

Log Message:
Add a knob .MAKE.SAVE_DOLLARS to control the behavior of $$ during :=

If TRUE '$$' are not consumed (saved).
If FALSE '$$' becomes '$' just like normal expansion rules.

default is TRUE.

Reviewed by: christos


To generate a diff of this commit:
cvs rdiff -u -r1.252 -r1.253 src/usr.bin/make/make.1
cvs rdiff -u -r1.204 -r1.205 src/usr.bin/make/var.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.