Use const for a string pointer.

* src/dispnew.c (add_window_display_history): Use const for the string
pointer.  Remove declaration, not needed.

diff --git a/src/ChangeLog b/src/ChangeLog
index fa8022b0d4d2c449b0a1ae87d8b4d38fb9d5d016..0bbb8ce85c4a1151ef469cf24ad15de32ad2db57 100644 (file)
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+2011-05-31  Dan Nicolaescu  <dann@ics.uci.edu>
+
+       * dispnew.c (add_window_display_history): Use const for the string
+       pointer.  Remove declaration, not needed.
+
 2011-05-31  Paul Eggert  <eggert@cs.ucla.edu>
 
        Use 'inline', not 'INLINE'.

diff --git a/src/dispnew.c b/src/dispnew.c
index cd20bd6e9aaedb25ed6eb3ea8f6d2cb9d2267514..e98afbc9c3b6f9bcb626311df281a5e19f566464 100644 (file)
--- a/src/dispnew.c
+++ b/src/dispnew.c
@@ -290,7 +290,6 @@ static int history_idx;
 static unsigned history_tick;
 
 static void add_frame_display_history (struct frame *, int);
-static void add_window_display_history (struct window *, char *, int);
 \f
 /* Add to the redisplay history how window W has been displayed.
    MSG is a trace containing the information how W's glyph matrix
@@ -298,7 +297,7 @@ static void add_window_display_history (struct window *, char *, int);
    has been interrupted for pending input.  */
 
 static void
-add_window_display_history (struct window *w, char *msg, int paused_p)
+add_window_display_history (struct window *w, const char *msg, int paused_p)
 {
   char *buf;
 
@@ -6235,9 +6234,6 @@ init_display (void)
     }
 
   if (!inhibit_window_system && display_arg
-#ifndef CANNOT_DUMP
-     && initialized
-#endif
      )
     {
       Vinitial_window_system = Qx;