diff -ru crafty-orig/Makefile crafty/Makefile
--- crafty-orig/Makefile	Mon Feb 16 10:53:15 2004
+++ crafty/Makefile	Sun Mar 21 01:19:38 2004
@@ -146,7 +146,9 @@
 		CXFLAGS=$(CFLAGS) \
 		LDFLAGS=$(LDFLAGS) \
 		LIBS='-lstdc++' \
-		opt='$(opt) -DFUTILITY -DFAST' \
+		opt='$(opt) -DFUTILITY -DFAST \
+		     -DBOOKDIR=\"$(prefix)/lib/crafty\" \
+		     -DTBDIR=\"$(prefix)/lib/crafty/TB\"' \
 		crafty-make
 		
 freebsd:
diff -ru crafty-orig/chess.h crafty/chess.h
--- crafty-orig/chess.h	Sat Feb 21 19:53:51 2004
+++ crafty/chess.h	Sun Mar 21 01:03:12 2004
@@ -134,6 +134,9 @@
 #if !defined(BOOKDIR)
 #  define     BOOKDIR        "."
 #endif
+#if !defined(LEARNDIR)
+#  define     LEARNDIR        "."
+#endif
 #if !defined(LOGDIR)
 #  define      LOGDIR        "."
 #endif
diff -ru crafty-orig/data.c crafty/data.c
--- crafty-orig/data.c	Sat Feb 21 19:53:51 2004
+++ crafty/data.c	Sun Mar 21 01:03:58 2004
@@ -319,6 +319,7 @@
 int       new_game = 0;
 char      channel_title[32] = { "" };
 char      book_path[128] = { BOOKDIR };
+char      learn_path[128] = { LEARNDIR };
 char      log_path[128] = { LOGDIR };
 char      tb_path[128] = { TBDIR };
 char      rc_path[128] = { RCDIR };
diff -ru crafty-orig/data.h crafty/data.h
--- crafty-orig/data.h	Sat Feb 21 19:53:51 2004
+++ crafty/data.h	Sun Mar 21 01:04:30 2004
@@ -96,6 +96,7 @@
 extern int channel;
 extern char channel_title[32];
 extern char book_path[128];
+extern char learn_path[128];
 extern char log_path[128];
 extern char tb_path[128];
 extern char rc_path[128];
diff -ru crafty-orig/init.c crafty/init.c
--- crafty-orig/init.c	Sat Feb 21 19:53:51 2004
+++ crafty/init.c	Sun Mar 21 01:07:06 2004
@@ -169,15 +169,15 @@
       books_file = 0;
     }
   }
-  sprintf(log_filename, "%s/book.lrn", book_path);
+  sprintf(log_filename, "%s/book.lrn", learn_path);
   book_lrn_file = fopen(log_filename, "a");
   if (!book_lrn_file) {
-    Print(128, "unable to open book learning file [%s/book.lrn].\n", book_path);
+    Print(128, "unable to open book learning file [%s/book.lrn].\n", learn_path);
     Print(128, "learning disabled.\n");
     learning &= ~(book_learning + result_learning);
   }
   if (learning & position_learning) {
-    sprintf(log_filename, "%s/position.bin", book_path);
+    sprintf(log_filename, "%s/position.bin", learn_path);
     position_file = fopen(log_filename, "rb+");
     if (position_file) {
       fseek(position_file, 0, SEEK_END);
@@ -195,19 +195,19 @@
         fwrite(&i, sizeof(int), 1, position_file);
       } else {
         Print(128, "unable to open position learning file [%s/position.bin].\n",
-            book_path);
+            learn_path);
         Print(128, "learning disabled.\n");
         learning &= ~position_learning;
       }
     }
-    sprintf(log_filename, "%s/position.lrn", book_path);
+    sprintf(log_filename, "%s/position.lrn", learn_path);
     position_lrn_file = fopen(log_filename, "r");
     if (!position_lrn_file) {
       position_lrn_file = fopen(log_filename, "a");
       if (position_lrn_file) fprintf(position_lrn_file, "position\n");
       else {
         Print(128, "unable to open position learning file [%s/position.bin].\n",
-            book_path);
+            learn_path);
         Print(128, "learning disabled.\n");
         learning &= ~position_learning;
       }
diff -ru crafty-orig/learn.c crafty/learn.c
--- crafty-orig/learn.c	Sat Feb 21 19:53:51 2004
+++ crafty/learn.c	Sun Mar 21 01:07:42 2004
@@ -545,7 +545,7 @@
     int index[32768], i, j, cluster;
 
     fclose(book_lrn_file);
-    sprintf(text, "%s/book.lrn", book_path);
+    sprintf(text, "%s/book.lrn", learn_path);
     book_lrn_file = fopen(text, "w");
     fseek(book_file, 0, SEEK_SET);
     fread(index, sizeof(int), 32768, book_file);
@@ -885,15 +885,15 @@
   }
   if (nargs > 1 && !strcmp(args[1], "clear")) {
     fclose(position_file);
-    sprintf(text, "%s/position.lrn", book_path);
+    sprintf(text, "%s/position.lrn", learn_path);
     position_lrn_file = fopen(text, "w");
     if (!position_lrn_file) {
       printf("unable to open position learning file [%s/position.lrn].\n",
-          book_path);
+          learn_path);
       return;
     }
     fprintf(position_lrn_file, "position\n");
-    sprintf(text, "%s/position.bin", book_path);
+    sprintf(text, "%s/position.bin", learn_path);
     position_file = fopen(text, "wb+");
     if (position_file) {
       i = 0;
@@ -903,7 +903,7 @@
       fwrite(&i, sizeof(int), 1, position_file);
     } else {
       printf("unable to open position learning file [%s/position.bin].\n",
-          book_path);
+          learn_path);
       return;
     }
   }
diff -ru crafty-orig/main.c crafty/main.c
--- crafty-orig/main.c	Sat Feb 21 19:53:51 2004
+++ crafty/main.c	Sun Mar 21 01:08:54 2004
@@ -3052,6 +3052,9 @@
   quit = 0;
   if (directory_spec)
     strncpy(book_path, directory_spec, sizeof book_path);
+  directory_spec = getenv("CRAFTY_LEARN_PATH");
+  if (directory_spec)
+    strncpy(learn_path, directory_spec, sizeof learn_path);
   directory_spec = getenv("CRAFTY_LOG_PATH");
   if (directory_spec)
     strncpy(log_path, directory_spec, sizeof log_path);
diff -ru crafty-orig/option.c crafty/option.c
--- crafty-orig/option.c	Sat Feb 21 19:53:51 2004
+++ crafty/option.c	Sun Mar 21 01:10:06 2004
@@ -2810,6 +2810,8 @@
     if (!strchr(args[1], '(')) {
       if (strstr(args[0], "bookpath"))
         strcpy(book_path, args[1]);
+      else if (strstr(args[0], "learnpath"))
+        strcpy(learn_path, args[1]);
       else if (strstr(args[0], "logpath"))
         strcpy(log_path, args[1]);
       else if (strstr(args[0], "tbpath")) {