ref: 8820b3d9ea682635f35d5775bfa68831a5ad30ed
dir: /sys/src/cmd/upas/common/config.c/
#include "common.h" char *MAILROOT = "/mail"; char *SPOOL = "/mail"; char *UPASLOG = "/sys/log"; char *UPASLIB = "/mail/lib"; char *UPASBIN = "/bin/upas"; char *UPASTMP = "/mail/tmp"; char *SHELL = "/bin/rc";