Module Name: src Committed By: rillig Date: Sun Aug 16 18:40:13 UTC 2020
Modified Files: src/usr.bin/make/unit-tests: Makefile Log Message: make(1): run tests in an almost empty, controlled environment Several of the tests use simple variable names that might be influenced by environment variables of the same name. Especially the tests for the ?= variable assignment operator need an empty environment to start with, to produce reliable results. The PATH must be in the base environment since several tests depend on the usual tools like echo(1), sleep(1), grep(1). Setting the PATH to a fixed value would have made it impossible to run the tests in a custom environment that don't have a /bin directory. It's the user's responsibility to provide a sane PATH. To generate a diff of this commit: cvs rdiff -u -r1.97 -r1.98 src/usr.bin/make/unit-tests/Makefile Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.