Remove references to expired patents

[fairymax.git] / fairymax.c

diff --git a/fairymax.c b/fairymax.c
index bfe1f2a..84f59b3 100644 (file)
--- a/fairymax.c
+++ b/fairymax.c
@@ -18,7 +18,7 @@
      /*****************************************************************/\r
 \r
 #define MULTIPATH\r
-#define VERSION "4.8U"\r
+#define VERSION "4.8V"\r
 \r
 #include <stdio.h>\r
 #include <stdlib.h>\r
@@ -553,6 +553,8 @@ int main(int argc, char **argv)
         int m, nr;\r
         double cpuT;\r
 \r
+        if(argc > 1 && !strcmp(argv[1], "-v")) argc++, argv--, printf("%s\n", VERSION), exit(0);\r
+\r
         if(argc>1 && sscanf(argv[1], "%d", &m)==1)\r
         { U = (1<<m)-1; argc--; argv++; }\r
         A = (struct _ *) calloc(U+1, sizeof(struct _));\r
@@ -561,8 +563,6 @@ int main(int argc, char **argv)
        signal(SIGINT, SIG_IGN);\r
         printf("tellics say     " NAME " " VERSION "\n");\r
         printf("tellics say     by H.G. Muller\n");\r
-        printf("tellics say Gothic Chess is protected by U.S. patent #6,481,716 by Ed Trice.\n");\r
-        printf("tellics say Falcon Chess is protected by U.S. patent #5,690,334 by George W. Duke\n");\r
         InitEngine();\r
         LoadGame(NULL);\r
         InitGame();\r