diff -ru buffer-1.19.orig/buffer.c buffer-1.19/buffer.c
--- buffer-1.19.orig/buffer.c	2003-01-05 13:08:22.000000000 -0700
+++ buffer-1.19/buffer.c	2003-01-05 13:28:07.000000000 -0700
@@ -109,6 +109,9 @@
  * Initial revision
  * 
  */
+#define _FILE_OFFSET_BITS   64
+#define _LARGEFILE_SOURCE 1
+
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
@@ -308,7 +311,7 @@
 				fprintf( stderr, "-i given twice\n" );
 				byee( -1 );
 			}
-			if( (fdin = open( optarg, O_RDONLY )) < 0 ){
+			if( (fdin = open( optarg, O_RDONLY)) < 0 ){
 				report_proc();
 				perror( "cannot open input file" );
 				fprintf( stderr, "filename: %s\n", optarg );