tzn undeclared in FreeBSD, commented out.

src/backend/utils/adt/nabstime.c

@@ -4,7 +4,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- *	  $Id: nabstime.c,v 1.48 1998/12/14 08:11:12 scrappy Exp $
+ *	  $Id: nabstime.c,v 1.49 1998/12/15 15:10:03 vadim Exp $
  *
  */
 #include <stdio.h>
@@ -71,8 +71,11 @@ GetCurrentAbsoluteTime(void)
 		strftime(CTZName, MAXTZLEN, "%Z", tm);
 #endif
 		/* XXX FreeBSD man pages indicate that this should work - thomas 1998-12-12 */
+		/* tzn isn't defined !!! - vadim 15-12-1998 */
+#if 0
 		if (tzn != NULL)
 		strcpy(tzn, tm->tm_zone);
+#endif
 
 #elif defined(HAVE_INT_TIMEZONE)
 		tm = localtime(&now);