diff -burN tcsh-6.20.00.orig/config_f.h tcsh-6.20.00/config_f.h
--- tcsh-6.20.00.orig/config_f.h	2016-04-16 18:44:18.000000000 +0300
+++ tcsh-6.20.00/config_f.h	2017-07-20 11:55:59.363642042 +0300
@@ -86,19 +86,19 @@
 /*
  * DOTLAST      put "." last in the default path, for security reasons
  */
-#define DOTLAST
+#undef DOTLAST
 
 /*
  * NODOT	Don't put "." in the default path, for security reasons
  */
-#undef NODOT
+#define NODOT
 
 /*
  * AUTOLOGOUT	tries to determine if it should set autologout depending
  *		on the name of the tty, and environment.
  *		Does not make sense in the modern window systems!
  */
-#define AUTOLOGOUT
+#undef AUTOLOGOUT
 
 /*
  * SUSPENDED	Newer shells say 'Suspended' instead of 'Stopped'.
@@ -111,7 +111,7 @@
  *		be used with SHORT_STRINGS (or WIDE_STRINGS)
  *
  */
-#define KANJI
+#undef KANJI
 
 /*
  * DSPMBYTE	add variable "dspmbyte" and display multi-byte string at
@@ -158,7 +158,7 @@
  *		successful, set $REMOTEHOST to the name or address of the
  *		host
  */
-#define REMOTEHOST
+#undef REMOTEHOST
 
 /*
  * COLOR_LS_F Do you want to use builtin color ls-F ?
@@ -181,15 +181,7 @@
  * RCSID	This defines if we want rcs strings in the binary or not
  *
  */
-#if !defined(lint) && !defined(SABER) && !defined(__CLCC__)
-# ifndef __GNUC__
-#  define RCSID(id) static char *rcsid = (id);
-# else
-#  define RCSID(id) static const char rcsid[] __attribute__((__used__)) = (id);
-# endif /* !__GNUC__ */
-#else
-# define RCSID(id)	/* Nothing */
-#endif /* !lint && !SABER */
+#define RCSID(id)	/* Nothing */
 
 /* Consistency checks */
 #ifdef WIDE_STRINGS