[Predef-contribute] Correction for USL C/UnixWare 7.1.4

[Scot J. <sco...@sj...>]

Hello,

Some corrections on this page:
http://sourceforge.net/p/predef/wiki/Compilers/


1. Under "USL C", "Version" lists Macro as __SCO_VERSION.
On UnixWare 7.1.4 with UDK C/C++ compilers it is __SCO_VERSION__
starts and ends with *two* underscores.

References; search for "SCO_VERSION":
http://uw714doc.sco.com/en/man/html.1/cc.1.html
http://uw714doc.sco.com/en/man/html.1C%2B%2B/CC.1C%2B%2B.html


2. In the "Format" column the version is a long int instead of
a hex value, per the above man pages:

"__SCO_VERSION__ has a constructed long int value of ``VvvYYYYMML'',
where ``V'' is the major version of the compiler, ``vv'' the minor
version, ``YYYY'' the year of the compiler release, and ``MM'' the
month of the compiler release.

NOTE: the HTML version's of the man pages incorrectly display the
macro name as "_ _SCO_VERSION_ _".  The actual name is
__SCO_VERSION__ (starts and ends with *two* underscores, no spaces).
This is a common formatting bug in many of SCO's HTML-ized man pages
and has been reported.


3. Additional USL C examples:

USL C   __SCO_VERSION__	Notes
3.4     304200805       UnixWare 7.1.4 UDK C++ (CC)
4.2     402200805       UnixWare 7.1.4 UDK C (cc)


4. "EDG C++ Frontend" should be listed before "EKOPath",
    alphabetically.


5. Additional __EDG_VERSION__ example:

EDG C++         __EDG_VERSION__ Note
2.45            245             UnixWare 7.1.4 UDK C++


-scot
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