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 eda7244..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.  */
@@ -436,7 +430,7 @@ DEFUN ("dump-redisplay-history", Fdump_redisplay_history,
 #endif /* GLYPH_DEBUG == 0 */
 
 
-#ifdef PROFILING
+#if defined PROFILING && !HAVE___EXECUTABLE_START
 /* FIXME: only used to find text start for profiling.  */
 
 void
@@ -1776,12 +1770,8 @@ check_matrix_invariants (w)
 #define CHANGED_LEAF_MATRIX    (1 << 1)
 
 static struct dim
-allocate_matrices_for_frame_redisplay (window, x, y, dim_only_p,
-                                      window_change_flags)
-     Lisp_Object window;
-     int x, y;
-     int dim_only_p;
-     int *window_change_flags;
+allocate_matrices_for_frame_redisplay (Lisp_Object window, int x, int y,
+                                      int dim_only_p, int *window_change_flags)
 {
   struct frame *f = XFRAME (WINDOW_FRAME (XWINDOW (window)));
   int x0 = x, y0 = y;
@@ -2915,12 +2905,8 @@ mirror_make_current (struct window *w, int frame_row)
    This function is called from do_scrolling and do_direct_scrolling.  */
 
 void
-mirrored_line_dance (matrix, unchanged_at_top, nlines, copy_from,
-                    retained_p)
-     struct glyph_matrix *matrix;
-     int unchanged_at_top, nlines;
-     int *copy_from;
-     char *retained_p;
+mirrored_line_dance (struct glyph_matrix *matrix, int unchanged_at_top, int nlines,
+                    int *copy_from, char *retained_p)
 {
   /* A copy of original rows.  */
   struct glyph_row *old_rows;
@@ -3672,8 +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.  */
@@ -4718,7 +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);
 
@@ -5047,7 +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))])
 
 
@@ -6243,10 +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);