|author||Roland McGrath <email@example.com>||2015-03-06 10:59:15 -0800|
|committer||Roland McGrath <firstname.lastname@example.org>||2015-03-06 10:59:15 -0800|
Document test-wrapper-env-only in INSTALL.
Diffstat (limited to 'INSTALL')
1 files changed, 6 insertions, 1 deletions
@@ -254,7 +254,12 @@ program that runs a newly built program with environment variable
assignments in effect, those assignments being specified as 'VAR=VALUE'
before the name of the program to be run. If multiple assignments to
the same variable are specified, the last assignment specified must take
+precedence. Similarly, if 'TEST-WRAPPER env -i' will not work to run a
+program with an environment completely empty of variables except those
+directly assigned, then 'test-wrapper-env-only' must be set; its use has
+the same syntax as 'test-wrapper-env', the only difference in its
+semantics being starting with an empty set of environment variables
+rather than the ambient set.
Installing the C Library