CVS commit: src/usr.bin/make

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

Module Name:    src
Committed By:   rillig
Date:           Sat Jun 15 22:06:31 UTC 2024

Modified Files:
        src/usr.bin/make: var.c
        src/usr.bin/make/unit-tests: varname-dot-newline.exp
            varname-dot-newline.mk

Log Message:
make: error out if an internal read-only variable is overwritten

The affected variables are:
* .newline
* .MAKE.OS
* .MAKE.JOBS.C
* .MAKE.LEVEL.ENV
* .MAKE.PID
* .MAKE.PPID
* .MAKE.UID
* .MAKE.GID

This change does not affect the .SHELL and .SUFFIXES variables, as well
as variables that are manually turned read-only by the special .READONLY
target.


To generate a diff of this commit:
cvs rdiff -u -r1.1120 -r1.1121 src/usr.bin/make/var.c
cvs rdiff -u -r1.4 -r1.5 src/usr.bin/make/unit-tests/varname-dot-newline.exp
cvs rdiff -u -r1.6 -r1.7 src/usr.bin/make/unit-tests/varname-dot-newline.mk

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