Module Name:	src
Committed By:	sjg
Date:		Sat Sep 27 21:29:37 UTC 2003

Modified Files:
	src/usr.bin/make: make.1 make.h str.c var.c
	src/usr.bin/make/unit-tests: Makefile test.exp
Added Files:
	src/usr.bin/make/unit-tests: modword

Log Message:
Implement :[] modifier to allow picking a range of words out of a variable.
Also :tW and a W flag to :C and :S to allow treating value as a single word.
Add unit tests for the above, and fix some corner cases.
Based on patches supplied by Alan Barrett <apb@cequrux.com>


To generate a diff of this commit:
cvs rdiff -r1.88 -r1.89 src/usr.bin/make/make.1
cvs rdiff -r1.48 -r1.49 src/usr.bin/make/make.h
cvs rdiff -r1.20 -r1.21 src/usr.bin/make/str.c
cvs rdiff -r1.80 -r1.81 src/usr.bin/make/var.c
cvs rdiff -r1.7 -r1.8 src/usr.bin/make/unit-tests/Makefile
cvs rdiff -r0 -r1.1 src/usr.bin/make/unit-tests/modword
cvs rdiff -r1.5 -r1.6 src/usr.bin/make/unit-tests/test.exp

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