SETENV_OK        2001 opal/mca/event/libevent2022/libevent/test/regress.c #if defined(SETENV_OK) && defined(UNSETENV_OK)
SETENV_OK        2019 opal/mca/event/libevent2022/libevent/test/regress.c #if defined(SETENV_OK) && defined(UNSETENV_OK)