CVS commit: src/usr.bin/make

["Roland Illig" <rillig%netbsd.org@localhost>]

Module Name:    src
Committed By:   rillig
Date:           Mon Sep 21 05:28:27 UTC 2020

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

Log Message:
make(1): clean up VarParseErrors, for proper error handling

Having a pure bitset was wrong.

Instead, there are several alternatives (parse error, eval error, undef
error), and each of them can either have an error message printed (good)
or not (bad).  In addition, there are VPE_OK for successful expression
evaluation and VPE_UNKNOWN (only used during migration to the correct
error handling scheme).


To generate a diff of this commit:
cvs rdiff -u -r1.122 -r1.123 src/usr.bin/make/nonints.h
cvs rdiff -u -r1.522 -r1.523 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.