Merge pull request #1491 from Pyrohh/os2-and-misc-cleanup

Remove MiNT, NeXTSTEP, OS/2 References

src/nvim/os_unix.c

@@ -1,6 +1,5 @@
 /*
  * VIM - Vi IMproved	by Bram Moolenaar
- *	      OS/2 port by Paul Slootman
  *	      VMS merge by Zoltan Arpadffy
  *
  * Do ":help uganda"  in Vim to read copying and usage conditions.
@@ -10,7 +9,7 @@
 
 /*
  * os_unix.c -- code for all flavors of Unix (BSD, SYSV, SVR4, POSIX, ...)
- *	     Also for BeOS and Atari MiNT.
+ *	     Also for BeOS
  *
  * A lot of this file was originally written by Juergen Weigert and later
  * changed beyond recognition.
@@ -524,9 +523,8 @@ void mch_settmode(int tmode)
 {
   static int first = TRUE;
 
-  /* Why is NeXT excluded here (and not in os_unixx.h)? */
 #if defined(ECHOE) && defined(ICANON) && (defined(HAVE_TERMIO_H) || \
-  defined(HAVE_TERMIOS_H)) && !defined(__NeXT__)
+  defined(HAVE_TERMIOS_H))
   /*
    * for "new" tty systems
    */
@@ -554,9 +552,8 @@ void mch_settmode(int tmode)
      */
     tnew.c_iflag &= ~ICRNL;
     tnew.c_lflag &= ~(ICANON | ECHO | ISIG | ECHOE
-# if defined(IEXTEN) && !defined(__MINT__)
+# if defined(IEXTEN)
                       | IEXTEN      /* IEXTEN enables typing ^V on SOLARIS */
-                                    /* but it breaks function keys on MINT */
 # endif
                       );
 # ifdef ONLCR       /* don't map NL -> CR NL, we do it ourselves */
@@ -622,9 +619,8 @@ void get_stty(void)
   char_u buf[2];
   char_u  *p;
 
-  /* Why is NeXT excluded here (and not in os_unixx.h)? */
 #if defined(ECHOE) && defined(ICANON) && (defined(HAVE_TERMIO_H) || \
-  defined(HAVE_TERMIOS_H)) && !defined(__NeXT__)
+  defined(HAVE_TERMIOS_H))
   /* for "new" tty systems */
 # ifdef HAVE_TERMIOS_H
   struct termios keys;