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Annotation of coherent/g/usr/bin/vi/Changes.mwc, revision 1.1

1.1     ! root        1: Changes to elvis for 386 COHERENT, from version 1.5 to date.
        !             2: Fri Jul  3 19:17:43 1992 CDT
        !             3: 
        !             4: 1.  Beep doesn't work if /etc/termcap for the terminal lacks a "vb" entry.
        !             5: Change is in tio.c/beep():
        !             6: --
        !             7:        else if (*o_errorbells)
        !             8:        {
        !             9: #if COHERENT
        !            10:                tputs("\007", 1, faddch);
        !            11: #else
        !            12:                ttywrite("\007", 1);
        !            13: #endif
        !            14:        }
        !            15: This fix appeared in the 1.6 release of elvis.
        !            16: --
        !            17: 
        !            18: 2.  If /etc/termcap for your terminal has kl=^H, then you can't backspace
        !            19: properly in input mode.  Change is in curses.c/starttcap():
        !            20: --
        !            21:        mayhave(&KL, "kl");             /* left */
        !            22: #if COHERENT
        !            23:        if (strcmp(KL, "\b")==0)
        !            24:                KL = 0;
        !            25: #endif
        !            26:        mayhave(&KR, "kr");             /* right */
        !            27: Something like this appeared in 1.6, but used KR instead of KL.  I changed
        !            28: it again.
        !            29: -- 
        !            30: 
        !            31: 3.  I may log in from the system console (which supports color changes)
        !            32: or from a monochrome terminal.  My .exrc has a color setting.  To avoid
        !            33: a cascade of "set color..." messages when logging in at the terminal,
        !            34: I changed curses.c/ansicolor():
        !            35: --
        !            36:        /* if not ANSI-ish, then fail */
        !            37:        if (strcmp(UP, "\033[A") && strcmp(UP, "\033OA"))
        !            38:        {
        !            39: #if COHERENT
        !            40:                return 1;
        !            41: #else
        !            42:                msg("Don't know how to set colors for this terminal");
        !            43:                return 0;
        !            44: #endif
        !            45:        }
        !            46: Changed again in 1.6.
        !            47: --
        !            48: 
        !            49: 4.  In a similar vein to #3, if my terminal doesn't have function keys
        !            50: but the console does, I don't want to flip through a batch of error
        !            51: messages when logging in on the console, so I changed cmd1.c/cmd_map():
        !            52: --
        !            53:                        if (FKEY[key])
        !            54:                                mapkey(FKEY[key], mapto, bang ? WHEN_VIINP|WHEN_VIREP : WHEN_VICMD, fnames[key]);
        !            55: #if !COHERENT
        !            56:                        else
        !            57:                                msg("This terminal has no %s key", fnames[key]);
        !            58: #endif
        !            59: Changed again in 1.6 - hws.
        !            60: 
        !            61: Added in 1.6:
        !            62: 
        !            63: 5.  config.h - TMPDIR -> /usr/tmp like minix
        !            64: 
        !            65: 6.  vi.h no longer needs special case for COHERENT on fcntl.h
        !            66: 
        !            67: 7.  Added printf to ref to display name of file where the symbol is defined.
        !            68: 
        !            69: 8.  Changed parser in ctags.c - with "-v" on, it was recognizing
        !            70:     ^int       foo();$
        !            71:     as a variable declaration.
        !            72: 
        !            73: 9.  Regarding the shift-K command in elvis - if you set "kp" as in
        !            74:     coherent.rc, you will get COHERENT on-line help for such things
        !            75:     as printf.  Or you can set it to just help (for COHERENT command
        !            76:     help), or man (for the lengthier COHERENT manual entries), or to
        !            77:     ref for the elvis default.  In this case, it is helpful to set
        !            78:     TAGPATH if your sources are spread over several directories.
        !            79: 
        !            80: 10. Added coherent.rc file with colors for VGA coherent console, kp
        !            81:     setting so shift-K gives you COHERENT library help on the word
        !            82:     under the cursor.
        !            83: 
        !            84: 11. To allow work with preliminary X11, add code in curses.c to check
        !            85:     the environment for COLUMNS and LINES.
        !            86: 
        !            87: 12. Now that VMIN/VTIME are working, use the version of ttyread() in
        !            88:     unix.c that uses these.  This improves response time to ESC markedly!
        !            89: 
        !            90: 13. config.h - COH 386 cc now sends error output to stderr, so avoid
        !            91:     special REDIRECT.
        !            92: --
        !            93: -Hal Snyder, M.D.-      Mark Williams Company     (708)-291-6700 (voice)
        !            94: [email protected]                Technical Staff          (708)-291-6750 (fax)

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