Merge branch 'maint-1.6.1' into maint

* maint-1.6.1:
  close_sha1_file(): make it easier to diagnose errors
  avoid possible overflow in delta size filtering computation

1 files changed, 1 insertions, 1 deletions

diff --git a/sha1_file.c b/sha1_file.c
index 032300c4c6..a07aa4e5c4 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -2301,7 +2301,7 @@ static void close_sha1_file(int fd)
 		fsync_or_die(fd, "sha1 file");
 	fchmod(fd, 0444);
 	if (close(fd) != 0)
-		die("unable to write sha1 file");
+		die("error when closing sha1 file (%s)", strerror(errno));
 }
 
 /* Size of directory component, including the ending '/' */