$NetBSD: patch-ab,v 1.1.1.1 1999/02/08 08:48:37 frueauf Exp $

--- ../../gnuchess-4.0.pl79/src/gnuan.c	Mon Sep 28 08:41:21 1998
+++ ./src/gnuan.c	Thu Dec 10 23:39:26 1998
@@ -1348,12 +1348,12 @@
     fpout = stderr;
     fprintf (fpout, "Input the file with the algebraic moves of the game.\n");
     fflush (fpout);
-    gets (infilename);
+    fgets (infilename, 255, stdin); infilename[255] = '\0';
     fprintf (fpout, "\n");
     do
       {
 	  fprintf (fpout, "Input the search depth you want to use.  (1 to 29)(- for depth from file)\n");
-	  gets (inbuf);
+	  fgets (inbuf, 256, stdin); inbuf[255] = '\0';
 	  search_depth = atoi (inbuf);
 	  if (search_depth < 0)
 	    {
@@ -1369,7 +1369,7 @@
     do
       {
 	  fprintf (fpout, "Input the maximum number of minutes per move you want to use.\n");
-	  gets (inbuf);
+	  fgets (inbuf, 256, stdin); inbuf[255] = '\0';
 	  max_minutes = atoi (inbuf);
 	  if (max_minutes < 0)
 	    {
@@ -1379,7 +1379,7 @@
       }
     while ((max_minutes + max_seconds) < 1);
     fprintf (fpout, "Post the search results(y/n).\n");
-    gets (inbuf);
+    fgets (inbuf, 256, stdin); inbuf[255] = '\0';
     if (inbuf[0] == 'y')
 	flag.post = true;
     else
@@ -1559,7 +1559,8 @@
 	      while (true)
 		{
 		    printf (">");
-		    gets (GNUANinbuf1);
+		    fgets (GNUANinbuf1, 128, stdin);
+		    GNUANinbuf1[127] = '\0';
 		    p = GNUANinbuf1;
 		    q = GNUANinbuf;
 		    while (true)
@@ -1724,7 +1725,7 @@
     move_percent[black] = ((float) same_moves[black]) * 200 / (float) (GNUANmovecnt + (GNUANmovecnt % 2 ? 1 : 0));
     fprintf (fpout, "\n           White's percentage was %5.2f%%.     Black's percentage was %5.2f%%.\n", move_percent[white], move_percent[black]);
     time (&end_time);
-    elapsed_time = difftime(end_time - start_time);
+    elapsed_time = difftime(end_time, start_time);
     fprintf (fpout, "\n           Elapsed time was %ld seconds.\n", elapsed_time);
     fclose (fpin);
     fclose (fpout);