Removed mch_check_win

src/main.c

@@ -46,6 +46,7 @@
 #include "ui.h"
 #include "version.h"
 #include "window.h"
+#include "os/input.h"
 #include "os/os.h"
 #include "os/signal.h"
 
@@ -76,7 +77,7 @@ typedef struct {
   char_u      *use_ef;                  /* 'errorfile' from -q argument */
 
   int want_full_screen;
-  int stdout_isatty;                    /* is stdout a terminal? */
+  bool stdout_isatty;                   /* is stdout a terminal? */
   char_u      *term;                    /* specified terminal name */
   int ask_for_key;                      /* -x argument */
   int no_swap_file;                     /* "-n" argument used */
@@ -1337,9 +1338,6 @@ static void command_line_scan(mparm_T *parmp)
             /* "--startuptime <file>" already handled */
             break;
 
-            /*	case 'd':   -d {device} is handled in mch_check_win() for the
-             *		    Amiga */
-
           case 'q':               /* "-q {errorfile}" QuickFix mode */
             parmp->use_ef = (char_u *)argv[0];
             break;
@@ -1528,7 +1526,7 @@ static void allocate_generic_buffers(void)
  */
 static void check_and_set_isatty(mparm_T *paramp)
 {
-  paramp->stdout_isatty = (mch_check_win(paramp->argc, paramp->argv) != FAIL);
+  paramp->stdout_isatty = os_isatty(STDOUT_FILENO);
   TIME_MSG("window checked");
 }
 

src/os_unix.c

@@ -182,16 +182,6 @@ void mch_init()
   event_init();
 }
 
-/*
- * Check_win checks whether we have an interactive stdout.
- */
-int mch_check_win(int argc, char **argv)
-{
-  if (isatty(1))
-    return OK;
-  return FAIL;
-}
-
 /*
  * Return TRUE if the input comes from a terminal, FALSE otherwise.
  */

src/os_unix.h

@@ -7,7 +7,6 @@
 void mch_write(char_u *s, int len);
 void mch_suspend(void);
 void mch_init(void);
-int mch_check_win(int argc, char **argv);
 int mch_input_isatty(void);
 int mch_can_restore_title(void);
 int mch_can_restore_icon(void);