make CFLAGS="${CPPFLAGS} ${CFLAGS} ${LDFLAGS} -std=c89"
mkdir -p "$PKGDIR"/usr/{bin,share/man/man1}
make install PREFIX="$PKGDIR"/usr \
             BINDIR="$PKGDIR"/usr/bin \
             MANDIR="$PKGDIR"/usr/share/man/man1 \
             CATDIR="$PKGDIR"/usr/share/man/cat1
