ref: 75c2e4bf4c713832e7c8a4da74802add078ce8ba
dir: /sys/src/cmd/upas/common/config.c/
#include "common.h" char *MAILROOT = "/mail"; char *UPASLOG = "/sys/log"; char *UPASLIB = "/mail/lib"; char *UPASBIN= "/bin/upas"; char *UPASTMP = "/mail/tmp"; char *SHELL = "/bin/rc"; char *POST = "/sys/lib/post/dispatch"; int MBOXMODE = 0662;