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[gnu-emacs] / src / cm.c

diff --git a/src/cm.c b/src/cm.c
index 4b17b92eebcb86e34dbbf08f5cb062ba31aeab66..e135889f17c4b5a7377ee0cb7551e4dd168166d9 100644 (file)
--- a/src/cm.c
+++ b/src/cm.c
@@ -1,13 +1,13 @@
 /* Cursor motion subroutines for GNU Emacs.
-   Copyright (C) 1985, 1995, 2001-2012  Free Software Foundation, Inc.
+   Copyright (C) 1985, 1995, 2001-2016 Free Software Foundation, Inc.
     based primarily on public domain code written by Chris Torek
 
 This file is part of GNU Emacs.
 
 GNU Emacs is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
+the Free Software Foundation, either version 3 of the License, or (at
+your option) any later version.
 
 GNU Emacs is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -20,17 +20,13 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include <config.h>
 #include <stdio.h>
-#include <setjmp.h>
 
 #include "lisp.h"
-#include "frame.h"
 #include "cm.h"
-#include "termhooks.h"
 #include "termchar.h"
 #include "tparam.h"
 
-#define        BIG     9999            /* 9999 good on VAXen.  For 16 bit machines
-                                  use about 2000.... */
+#define        BIG     9999            /* Good on 32-bit hosts.  */
 
 int cost;              /* sums up costs */
 
@@ -216,7 +212,7 @@ calccost (struct tty_display_info *tty,
     if (doit)
       do
           emacs_tputs (tty, p, 1, cmputc);
-      while (0 < --deltay);
+      while (--deltay > 0);
 x:
     if ((deltax = dstx - srcx) == 0)
        goto done;
@@ -299,7 +295,7 @@ fail:
     if (doit)
       do
           emacs_tputs (tty, p, 1, cmputc);
-      while (0 < --deltax);
+      while (--deltax > 0);
 done:
     return totalcost;
 }
@@ -325,7 +321,7 @@ cmgoto (struct tty_display_info *tty, int row, int col)
             llcost,
             relcost,
             directcost;
-    int     use IF_LINT (= 0);
+    int use UNINIT;
     char *p;
     const char *dcm;