--- src/shk.c.orig	Sat Mar 21 10:27:30 2015
+++ src/shk.c	Sat Mar 21 10:28:08 2015
@@ -4577,7 +4577,7 @@ shk_offer_price(slang, charge, shkp)
 	char sbuf[BUFSZ];
 
 	/* Ask y/n if player wants to pay */
-	Sprintf(sbuf, "It'll cost you %ld zorkmid%s.  Interested?",
+	Sprintf(sbuf, "It'll cost you %d zorkmid%s.  Interested?",
 		charge, plur(charge));
 
 	if ( yn(sbuf) != 'y' )
