cmdcount_t

Add a type to force g.{command_count,last_command_count,multi} to have the
same type (because cmd.c: g.multi = g.command_count;) and some resulting
cleanup.

src/attrib.c

@@ -533,7 +533,7 @@ exerchk(void)
     exerper();
 
     if (g.moves >= g.context.next_attrib_check) {
-        debugpline1("exerchk: ready to test. multi = %d.", g.multi);
+        debugpline1("exerchk: ready to test. multi = %ld.", g.multi);
     }
     /*  Are we ready for a test? */
     if (g.moves >= g.context.next_attrib_check && !g.multi) {

src/cmd.c

@@ -4795,7 +4795,7 @@ get_count(
     char *allowchars,
     char inkey,
     long maxcount,
-    long *count,
+    cmdcount_t *count,
     boolean historicmsg) /* whether to include in ^P history: True => yes */
 {
     char qbuf[QBUFSZ];