void envquery(int argc, char **argv)
/* set up basic stuff from the environment (including the rc file name) */
void envquery(int argc, char **argv)
/* set up basic stuff from the environment (including the rc file name) */
/* compute user's home directory */
home = getenv("HOME_ETC");
if (!home && !(home = getenv("HOME")))
/* compute user's home directory */
home = getenv("HOME_ETC");
if (!home && !(home = getenv("HOME")))