* sysdep.c (wait_for_termination_signal): Remove; unused.

src/ChangeLog

 2011-03-14  Paul Eggert  <eggert@cs.ucla.edu>
 	* sysdep.c (reset_io): Now static.
+	(wait_for_termination_signal): Remove; unused.
 	* keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
 	(copy_keymap_item, append_key, push_text_char_description):

src/sysdep.c

@@ -292,10 +292,6 @@ init_baud_rate (int fd)
 int wait_debugging;   /* Set nonzero to make following function work under dbx
 			 (at least for bsd).  */
 
-SIGTYPE
-wait_for_termination_signal (void)
-{}
-
 #ifndef MSDOS
 /* Wait for subprocess with process id `pid' to terminate and
    make sure it will get eliminated (not remain forever as a zombie) */