diff -wbBur dev86-0.16.19.org/copt/copt.c dev86-0.16.19/copt/copt.c
--- dev86-0.16.19.org/copt/copt.c	2003-10-07 23:46:35.000000000 +0400
+++ dev86-0.16.19/copt/copt.c	2012-10-24 15:23:48.604705265 +0400
@@ -174,7 +174,11 @@
   /* Delete leading white spaces */
   for (cp = buf; *cp && isspace(*cp); cp++) ;
   if (cp != buf && *cp)
-	strcpy(buf, cp);
+  {
+	int len = strlen(cp);
+	memmove(buf, cp, len);
+	buf[len] = 0;
+  }
 
   return(buf);
 }