Delete the temporary variables that are used to save unit-test results from the environment after running the test. This prevents polluting the environment, or growing it too much.

Signed-off-by: Stephen Warren swarren@wwwdotorg.org --- test/command_ut.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/test/command_ut.c b/test/command_ut.c index 56041e9..b6b6976 100644 --- a/test/command_ut.c +++ b/test/command_ut.c @@ -65,7 +65,8 @@ static int do_ut_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) run_command("if test " expr " ; then " \ "setenv " #name "_" #expected_result " y; else " \ "setenv " #name "_" #expected_result " n; fi", 0); \ - assert(!strcmp(#expected_result, getenv(#name "_" #expected_result))); + assert(!strcmp(#expected_result, getenv(#name "_" #expected_result))); \ + setenv(#name "_" #expected_result, NULL);

/* Basic operators */ HUSH_TEST(streq, "aaa = aaa", y);