--- ./cxterm/HZutil.c.org	Tue Jan 17 02:57:30 1995
+++ ./cxterm/HZutil.c	Wed Apr 23 03:44:24 1997
@@ -153,6 +153,7 @@
 {
 
 #if !defined(X_NOT_POSIX) || defined(SYSV) || defined(USG)
+# include <sys/types.h>
 # include <dirent.h>
 #else
 # include <sys/dir.h>
