Since the touchstone uses objclass oc_color we need

to make that field unconditional, otherwise
NetHack won't compile without TEXTCOLOR defined.

Also provides at least an interim solution for the has_color()
problem that Warwick pointed out.

Lastly, Archeologists know touchstones.

include/objclass.h

@@ -91,9 +91,8 @@ struct objclass {
 	uchar	oc_oprop;		/* property (invis, &c.) conveyed */
 	char	oc_class;		/* object class */
 	schar	oc_delay;		/* delay when using such an object */
-#ifdef TEXTCOLOR
+	uchar	oc_color;		/* color of the object */
-	uchar	oc_color;		/* display color of the object */
+
-#endif /* TEXTCOLOR */
 	short	oc_prob;		/* probability, used in mkobj() */
 	unsigned short	oc_weight;	/* encumbrance (1 cn = 0.1 lb.) */
 	short	oc_cost;		/* base cost in shops */

include/patchlevel.h

@@ -13,7 +13,7 @@
  * Incrementing EDITLEVEL can be used to force invalidation of old bones
  * and save files.
  */
-#define EDITLEVEL	1
+#define EDITLEVEL	2
 
 #define COPYRIGHT_BANNER_A \
 "NetHack, Copyright 1985-2002"

src/mapglyph.c

@@ -6,6 +6,7 @@
 #if defined(TTY_GRAPHICS)
 #include "wintty.h"	/* for prototype of has_color() only */
 #endif
+#include "color.h"
 
 int explcolors[] = {
 	CLR_BLACK,	/* dark    */
@@ -17,6 +18,10 @@ int explcolors[] = {
 	CLR_WHITE,	/* frosty  */
 };
 
+#if !defined(TTY_GRAPHICS)
+#define has_color(n)  TRUE
+#endif
+
 #ifdef TEXTCOLOR
 #define zap_color(n)  color = iflags.use_color ? zapcolors[n] : NO_COLOR
 #define cmap_color(n) color = iflags.use_color ? defsyms[n].color : NO_COLOR

src/o_init.c

@@ -75,9 +75,7 @@ shuffle(o_low, o_high, domaterial)
 {
 	int i, j, num_to_shuffle;
 	short sw;
-#ifdef TEXTCOLOR
 	int color;
-#endif /* TEXTCOLOR */
 
 	for (num_to_shuffle = 0, j=o_low; j <= o_high; j++)
 		if (!objects[j].oc_name_known) num_to_shuffle++;
@@ -94,11 +92,10 @@ shuffle(o_low, o_high, domaterial)
 		sw = objects[j].oc_tough;
 		objects[j].oc_tough = objects[i].oc_tough;
 		objects[i].oc_tough = sw;
-#ifdef TEXTCOLOR
 		color = objects[j].oc_color;
 		objects[j].oc_color = objects[i].oc_color;
 		objects[i].oc_color = color;
-#endif /* TEXTCOLOR */
+
 		/* shuffle material */
 		if (domaterial) {
 			sw = objects[j].oc_material;

src/objects.c

@@ -13,12 +13,8 @@ struct monst { struct monst *dummy; };	/* lint: struct obj's union */
 
 #else	/* !OBJECTS_PASS_2_ */
 /* second pass */
-# ifdef TEXTCOLOR
 #include "color.h"
 #  define COLOR_FIELD(X) X,
-# else
-#  define COLOR_FIELD(X) /*empty*/
-# endif
 #endif	/* !OBJECTS_PASS_2_ */
 
 

src/u_init.c

@@ -608,6 +608,7 @@ u_init()
 		else if(!rn2(4)) ini_inv(Lamp);
 		else if(!rn2(10)) ini_inv(Magicmarker);
 		knows_object(SACK);
+		knows_object(TOUCHSTONE);
 		skill_init(Skill_A);
 		break;
 	case PM_BARBARIAN: