Call map_file() with its new args, including a suggested window

size.

1 files changed, 1 insertions, 1 deletions

diff --git a/checksum.c b/checksum.c
index 3db63da0..e3b8719a 100644
--- a/checksum.c
+++ b/checksum.c
@@ -102,7 +102,7 @@ void file_checksum(char *fname,char *sum,OFF_T size)
 	if (fd == -1)
 		return;
 
-	buf = map_file(fd, size, CSUM_CHUNK);
+	buf = map_file(fd, size, CSUM_CHUNK * 2048, 0);
 
 	mdfour_begin(&m);