Remove extern declarations from .c files, and them to .h files.

[bpt/emacs.git] / src / dispnew.c

diff --git a/src/dispnew.c b/src/dispnew.c
index 73aafe0..52d5018 100644 (file)
--- a/src/dispnew.c
+++ b/src/dispnew.c
@@ -66,12 +66,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include "systime.h"
 #include <errno.h>
 
-/* To get the prototype for `sleep'.  */
-
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
 /* Get number of chars of output now in the buffer of a stdio stream.
    This ought to be built in in stdio, but it isn't.  Some s- files
    override this because their stdio internals differ.  */
@@ -3664,8 +3658,6 @@ update_window (struct window *w, int force_p)
 #if !PERIODIC_PREEMPTION_CHECKING
   int preempt_count = baud_rate / 2400 + 1;
 #endif
-  extern int input_pending;
-  extern Lisp_Object do_mouse_tracking;
   struct redisplay_interface *rif = FRAME_RIF (XFRAME (WINDOW_FRAME (w)));
 #if GLYPH_DEBUG
   /* Check that W's frame doesn't have glyph matrices.  */
@@ -4710,7 +4702,6 @@ update_frame_1 (struct frame *f, int force_p, int inhibit_id_p)
   int i;
   int pause;
   int preempt_count = baud_rate / 2400 + 1;
-  extern int input_pending;
 
   xassert (current_matrix && desired_matrix);
 
@@ -5039,7 +5030,6 @@ count_match (struct glyph *str1, struct glyph *end1, struct glyph *str2, struct
 
 /* Char insertion/deletion cost vector, from term.c */
 
-extern int *char_ins_del_vector;
 #define char_ins_del_cost(f) (&char_ins_del_vector[FRAME_TOTAL_COLS((f))])
 
 
@@ -6235,10 +6225,6 @@ init_display (void)
 {
   char *terminal_type;
 
-#ifdef HAVE_X_WINDOWS
-  extern int display_arg;
-#endif
-
   /* Construct the space glyph.  */
   space_glyph.type = CHAR_GLYPH;
   SET_CHAR_GLYPH (space_glyph, ' ', DEFAULT_FACE_ID, 0);