-/* High level parsing of addresses:
-
- The routines in zotnet/mf/mf.c parse the syntactic representations of
- addresses. The routines in sbr/addrsbr.c associate semantics with those
- addresses.
-
- If #ifdef DUMB is in effect, a full 822-style parser is called
- for syntax recongition. This breaks each address into its components.
- Note however that no semantics are assumed about the parts or their
- totality. This means that implicit hostnames aren't made explicit,
- and explicit hostnames aren't expanded to their "official" represenations.
-
- If DUMB is not in effect, then this module does some
- high-level thinking about what the addresses are.
-
- 1. for MMDF systems:
-
- string%<uucp>@<local> -> string
-
- 2. for non-MMDF systems:
-
- string@host.<uucp> -> host!string
-
- 3. for any system, an address interpreted relative to the local host:
-
- string@<uucp> -> string
-
- For cases (1) and (3) above, the leftmost host is extracted. If it's not
- present, the local host is used. If the tests above fail, the address is
- considered to be a real 822-style address.
-
- If an explicit host is not present, then MH checks for a bang to indicate
- an explicit UUCP-style address. If so, this is noted. If not, the host is
- defaulted, typically to the local host. The lack of an explict host is
- also noted.
-
- If an explicit 822-style host is present, then MH checks to see if it
- can expand this to the official name for the host. If the hostname is
- unknown, the address is so typed.
-
- To summarize, when we're all done, here's what MH knows about the address:
-
- DUMB - type: local, uucp, or network
- host: not locally defaulted, not explicitly expanded
- everything else
-
- other - type: local, uucp, network, unknown
- everything else
- */
+/*
+** High level parsing of addresses:
+**
+** The routines in sbr/mf.c parse the syntactic representations of
+** addresses. The routines in sbr/addrsbr.c associate semantics with those
+** addresses.
+**
+** A full 822-style parser is called for syntax recongition. This breaks
+** each address into its components. Note however that no semantics are
+** assumed about the parts or their totality. This means that implicit
+** hostnames aren't made explicit, and explicit hostnames aren't expanded
+** to their "official" represenations.
+**
+** To summarize, when we're all done, here's what MH knows about the address:
+** type: local or network
+** host: not locally defaulted, not explicitly expanded
+** everything else
+*/