CVS commit: src/usr.bin/make/unit-tests

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

Module Name:    src
Committed By:   rillig
Date:           Sun Jan  9 18:22:32 UTC 2022

Modified Files:
        src/usr.bin/make/unit-tests: var-op-shell.exp var-op-shell.mk
            varmod-assign-shell.exp varmod-assign-shell.mk

Log Message:
tests/make: demonstrate inconsistencies in Cmd_Exec callers

The assignment 'VAR != cmd' generates a warning, the others generate an
error message.  That error message is ignored for backwards
compatibility though.

The assignment via the expression ${VAR::!=cmd} only uses the output of
the command if there was no error, the other places use the output
nevertheless.


To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/usr.bin/make/unit-tests/var-op-shell.exp
cvs rdiff -u -r1.4 -r1.5 src/usr.bin/make/unit-tests/var-op-shell.mk
cvs rdiff -u -r1.1 -r1.2 src/usr.bin/make/unit-tests/varmod-assign-shell.exp
cvs rdiff -u -r1.2 -r1.3 src/usr.bin/make/unit-tests/varmod-assign-shell.mk

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