
mkmk -o mail -S -B -a -I../include -I/sys/include/ape/heirloom -D_POSIX_SOURCE -D_SUSV2_SOURCE -D_BSD_EXTENSION -D'SHELL="/bin/sh"' -D_RESEARCH_SOURCE -DPLAN9 -D_NET_EXTENSION > mkfile

getenv(HOME) changed to getenv(home) in main.c