compilation and warnings bits for new botl code

- gcc warned that the "anything" initializer needed more braces
- gcc also warned of a couple unused variables
- WIN_STATUS, when STATUS_VIA_WINDOWPORT is not defined, had no type

src/decl.c

@@ -257,7 +257,7 @@ NEARDATA char	 **viz_array = 0;/* used in cansee() and couldsee() macros */
 /* Global windowing data, defined here for multi-window-system support */
 NEARDATA winid WIN_MESSAGE = WIN_ERR;
 #ifndef STATUS_VIA_WINDOWPORT
-NEARDATA WIN_STATUS = WIN_ERR;
+NEARDATA winid WIN_STATUS = WIN_ERR;
 #endif
 NEARDATA winid WIN_MAP = WIN_ERR, WIN_INVEN = WIN_ERR;
 char toplines[TBUFSZ];