Module Name:	src
Committed By:	dsl
Date:		Sun Feb  4 19:23:50 UTC 2007

Modified Files:
	src/usr.bin/make: cond.c nonints.h parse.c

Log Message:
Add code to ensure that .if/.endif are correctly nested with .for/.endfor
and also include files don't have mismatched .if/.endif
It has been suggested that make used to have this test, but I can't
remember removing any code that might have performed it.


To generate a diff of this commit:
cvs rdiff -r1.36 -r1.37 src/usr.bin/make/cond.c
cvs rdiff -r1.42 -r1.43 src/usr.bin/make/nonints.h
cvs rdiff -r1.131 -r1.132 src/usr.bin/make/parse.c

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