* src/Emacs.r: Change About box message.

        * makefile.MPW: Add md5.c.x to EmacsObjects.

        * src/mac.c (select): Call WaitNextEvent instead of Delay.
        (pause): Ditto.
        (sleep): Ditto.

        * src/macterm.c (do_app_resume): Set cursor to arrow.
        (clear_mouse_face): check for NIL Lisp object instead of null
        pointer.

        * INSTALL: Delete note on compiling Lisp files on a Unix system.
        Add note on turning off end of line conversion.

3 files changed, 12 insertions, 11 deletions

diff --git a/mac/src/Emacs.r b/mac/src/Emacs.r
index 12ed6562744..475bce62f3c 100644
--- a/mac/src/Emacs.r
+++ b/mac/src/Emacs.r
@@ -139,9 +139,7 @@ resource 'DITL' (128, purgeable) {
                 {10, 60, 72, 278},
                 StaticText {
                         disabled,
-                        "GNU Emacs 21.0.99 for Mac OS\n"
-                        "(27 February 2001 release)\n"
-                        "Report bugs to emacs-pretest-bug@gnu.org"
+                        "GNU Emacs 21 for Mac OS"
                 }
         }
 };
diff --git a/mac/src/mac.c b/mac/src/mac.c
index 08d2aa2d8bb..1e468a308d7 100644
--- a/mac/src/mac.c
+++ b/mac/src/mac.c
@@ -808,7 +808,6 @@ select(n,  rfds, wfds, efds, timeout)
 {
   EMACS_TIME end_time, now;
   EventRecord e;
-  unsigned long final_tick;
 
   /* Can only handle wait for keyboard input.  */
   if (n > 1 || wfds || efds)
@@ -840,7 +839,7 @@ select(n,  rfds, wfds, efds, timeout)
           }
       }
       
-      Delay (1UL, &final_tick);
+      WaitNextEvent (0, &e, 1UL, NULL); /* Accept no event; wait 1 tic. by T.I.*/
       
       EMACS_GET_TIME (now);
       EMACS_SUB_TIME (now, end_time, now);
@@ -856,13 +855,14 @@ select(n,  rfds, wfds, efds, timeout)
 int
 pause ()
 {
-  unsigned long final_tick;
+  EventRecord e;
+  unsigned long tick;
   
   if (!target_ticks)  /* no alarm pending */
     return -1;
 
-  while (TickCount () <= target_ticks)
-    Delay (1UL, &final_tick);  /* wait 1/60 second before retrying */
+  if ( (tick = TickCount ()) < target_ticks )
+    WaitNextEvent (0, &e, target_ticks - tick, NULL);   /* Accept no event; just wait. by T.I.*/
   
   target_ticks = 0;
   if (alarm_signal_func)
@@ -964,9 +964,10 @@ gettimeofday (tp)
 unsigned int
 sleep (unsigned int seconds)
 {
-  unsigned long final_tick;
+  EventRecord e;
+
+  WaitNextEvent (0, &e, seconds * 60UL, NULL);  /* Accept no event; just wait. by T.I.*/
 
-  Delay (seconds * 60UL, &final_tick);
   return (0);
 }
 #endif /* __MRC__ */
diff --git a/mac/src/macterm.c b/mac/src/macterm.c
index a6f979ed7b4..3df7ae32ea5 100644
--- a/mac/src/macterm.c
+++ b/mac/src/macterm.c
@@ -7532,7 +7532,7 @@ void
 clear_mouse_face (dpyinfo)
      struct mac_display_info *dpyinfo;
 {
-  if (tip_frame)
+  if (!NILP (tip_frame))
     return;
   
   if (! NILP (dpyinfo->mouse_face_window))
@@ -11260,6 +11260,8 @@ do_app_resume ()
   mac_output *mwp = (mac_output *) GetWRefCon (FrontWindow ());
   struct frame *f = mwp->mFP;
 
+  SetCursor (&qd.arrow);
+
   if (f)
     {
       x_new_focus_frame (FRAME_MAC_DISPLAY_INFO (f), f);