rumor consumption during level creation

     I've forgotten who pointed this out recently, but the hero was having
wisdom exercized (if true rumor chosen) or abused (for false one) whenever
level creation made a random floor engraving which used a rumor for its text.

doc/fixes34.4

@@ -214,6 +214,7 @@ code handling a monster's use of potion or food to cure stoning or confusion
 properly handle destruction of equipment carried by monsters hit by
 	disintegration breath; life-saving retained conferred properties of
 	formerly worn items (loss of steed's saddle caused much confusion)
+don't exercize or abuse wisdom when rumors get used for random graffiti
 
 
 Platform- and/or Interface-Specific Fixes

src/rumors.c

@@ -138,11 +138,12 @@ boolean exclude_cookie;
 		}
 		if ((endp = index(line, '\n')) != 0) *endp = 0;
 		Strcat(rumor_buf, xcrypt(line, xbuf));
-	    } while(count++ < 50 && exclude_cookie && (strstri(rumor_buf, "fortune") || strstri(rumor_buf, "pity")));
+	    } while (count++ < 50 && exclude_cookie &&
+		(strstri(rumor_buf, "fortune") || strstri(rumor_buf, "pity")));
 	    (void) dlb_fclose(rumors);
 	    if (count >= 50)
 		impossible("Can't find non-cookie rumor?");
-	    else
+	    else if (!in_mklev)	/* avoid exercizing wisdom for graffiti */
 		exercise(A_WIS, (adjtruth > 0));
 	} else {
 		pline("Can't open rumors file!");