--- ElectricFence-2.0.5/page.c.ewt	Thu Jul 10 13:45:55 1997
+++ ElectricFence-2.0.5/page.c	Thu Jul 10 13:46:12 1997
@@ -29,7 +29,7 @@
 
 static caddr_t	startAddr = (caddr_t) 0;
 
-#if ( !defined(sgi) && !defined(_AIX) )
+#if ( !defined(sgi) && !defined(_AIX) && !defined(__linux__))
 extern int	sys_nerr;
 extern char *	sys_errlist[];
 #endif