--- Makefile.orig	Fri Jan 20 06:33:04 1995
+++ Makefile	Tue Jun 20 14:04:06 2000
@@ -4,7 +4,7 @@
 INSTALL= install
 MV= mv
 CHMOD= chmod
-CFLAGS= -g
+CFLAGS= -g -O2 -Wall
 LIB_INSTALL_DIR= /usr/lib
 MAN_INSTALL_DIR= /usr/man/man3
 
--- page.c.orig	Fri Jan 20 06:01:06 1995
+++ page.c	Tue Jun 20 14:03:12 2000
@@ -31,7 +31,7 @@
 
 #if ( !defined(sgi) && !defined(_AIX) )
 extern int	sys_nerr;
-extern char *	sys_errlist[];
+extern const char *const	 sys_errlist[];
 #endif
 
 static const char *