Remove QNX/pterm remnants

The function qnx_init() (wrapped in an ifdef in main.c) doesn't even
exist.

runtime/doc/eval.txt

@@ -6747,7 +6747,6 @@ mouse			Compiled with support mouse.
 mouse_dec		Compiled with support for Dec terminal mouse.
 mouse_gpm		Compiled with support for gpm (Linux console mouse)
 mouse_netterm		Compiled with support for netterm mouse.
-mouse_pterm		Compiled with support for qnx pterm mouse.
 mouse_sysmouse		Compiled with support for sysmouse (*BSD console mouse)
 mouse_sgr		Compiled with support for sgr mouse.
 mouse_urxvt		Compiled with support for urxvt mouse.
@@ -6767,7 +6766,6 @@ printer			Compiled with |:hardcopy| support.
 profile			Compiled with |:profile| support.
 python			Compiled with Python 2.x interface. |has-python|
 python3			Compiled with Python 3.x interface. |has-python|
-qnx			QNX version of Vim.
 quickfix		Compiled with |quickfix| support.
 reltime			Compiled with |reltime()| support.
 rightleft		Compiled with 'rightleft' support.

runtime/doc/options.txt

@@ -4935,9 +4935,8 @@ A jump table for the options with a short description can be found at |Q_op|.
 			global
 			{not in Vi}
 	Enable the use of the mouse.  Only works for certain terminals
-	(xterm, MS-DOS, Win32 |win32-mouse|, QNX pterm, *BSD console with
+	(xterm, Win32 |win32-mouse|, *BSD console with sysmouse and Linux
-	sysmouse and Linux console with gpm).  For using the mouse in the
+	console with gpm).  For using the mouse in the GUI, see |gui-mouse|.
-	GUI, see |gui-mouse|.
 	The mouse can be enabled for different modes:
 		n	Normal mode
 		v	Visual mode
@@ -7402,8 +7401,6 @@ A jump table for the options with a short description can be found at |Q_op|.
 			rather complex sequence, starting with "<Esc>[".
 			This is also available for an Xterm, if it was
 			configured with "--enable-dec-locator".
-							*pterm-mouse*
-	   pterm	QNX pterm mouse handling.
 							*urxvt-mouse*
 	   urxvt	Mouse handling for the urxvt (rxvt-unicode) terminal.
 			The mouse works only if the terminal supports this

src/nvim/keymap.h

@@ -97,9 +97,6 @@
 /* Used a termcap entry that produces a normal character. */
 #define KS_KEY                  242
 
-/* Used for the qnx pterm mouse. */
-#define KS_PTERM_MOUSE          241
-
 /* Used for click in a tab pages label. */
 #define KS_TABLINE              240
 
@@ -412,7 +409,6 @@ enum key_extra {
 
 #define K_NETTERM_MOUSE TERMCAP2KEY(KS_NETTERM_MOUSE, KE_FILLER)
 #define K_DEC_MOUSE     TERMCAP2KEY(KS_DEC_MOUSE, KE_FILLER)
-#define K_PTERM_MOUSE   TERMCAP2KEY(KS_PTERM_MOUSE, KE_FILLER)
 #define K_URXVT_MOUSE   TERMCAP2KEY(KS_URXVT_MOUSE, KE_FILLER)
 #define K_SGR_MOUSE     TERMCAP2KEY(KS_SGR_MOUSE, KE_FILLER)
 

src/nvim/main.c

@@ -149,10 +149,6 @@ void early_init(void)
   (void)mb_init();      // init mb_bytelen_tab[] to ones
   eval_init();          // init global variables
 
-#ifdef __QNXNTO__
-  qnx_init();           // PhAttach() for clipboard, (and gui)
-#endif
-
   // Init the table of Normal mode commands.
   init_normal_cmds();
 

src/nvim/option_defs.h

@@ -576,13 +576,12 @@ EXTERN char_u   *p_ttym;        /* 'ttymouse' */
 EXTERN unsigned ttym_flags;
 # ifdef IN_OPTION_C
 static char *(p_ttym_values[]) =
-{"xterm", "xterm2", "dec", "netterm", "pterm", "urxvt", "sgr", NULL};
+{"xterm", "xterm2", "dec", "netterm", "urxvt", "sgr", NULL};
 # endif
 # define TTYM_XTERM             0x01
 # define TTYM_XTERM2            0x02
 # define TTYM_DEC               0x04
 # define TTYM_NETTERM           0x08
-# define TTYM_PTERM             0x10
 # define TTYM_URXVT             0x20
 # define TTYM_SGR               0x40
 #endif

src/nvim/syntax.c

@@ -6407,12 +6407,6 @@ do_highlight (
                                               4+8, 4+8, 2+8, 2+8,
                                               6+8, 6+8, 1+8, 1+8, 5+8,
                                               5+8, 3+8, 3+8, 7+8, -1};
-#if defined(__QNXNTO__)
-            static int *color_numbers_8_qansi = color_numbers_8;
-            /* On qnx, the 8 & 16 color arrays are the same */
-            if (STRNCMP(T_NAME, "qansi", 5) == 0)
-              color_numbers_8_qansi = color_numbers_16;
-#endif
 
             /* reduce calls to STRICMP a bit, it can be slow */
             off = TOUPPER_ASC(*arg);
@@ -6433,11 +6427,7 @@ do_highlight (
             if (color >= 0) {
               if (t_colors == 8) {
                 /* t_Co is 8: use the 8 colors table */
-#if defined(__QNXNTO__)
-                color = color_numbers_8_qansi[i];
-#else
                 color = color_numbers_8[i];
-#endif
                 if (key[5] == 'F') {
                   /* set/reset bold attribute to get light foreground
                    * colors (on some terminals, e.g. "linux") */

src/nvim/term.c

@@ -1473,7 +1473,6 @@ int set_termname(char_u *term)
 #  define HMT_NORMAL    1
 #  define HMT_NETTERM   2
 #  define HMT_DEC       4
-#  define HMT_PTERM     8
 #  define HMT_URXVT     16
 #  define HMT_SGR       32