--- fig.h.orig	Sat Jun  6 05:51:01 1998
+++ fig.h	Wed Jan 20 10:13:48 1999
@@ -24,6 +24,10 @@
 #if defined(ultrix) || defined(__bsdi__) || defined(Mips)
 #include <sys/types.h>	/* for stat structure */
 #endif
+
+#if (defined(__unix__) || defined(unix)) && !defined(USG)
+#include <sys/param.h>
+#endif
 #include <sys/stat.h>
 
 #if defined(__convex__) && defined(__STDC__)
