remove dead code from the csum-file interface

The provided name argument is always constant and valid in every
caller's context, so no need to have an array of PATH_MAX chars to copy
it into when a simple pointer will do.  Unfortunately that means getting
rid of wascally wabbits too.

The 'error' field is also unused.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/csum-file.h b/csum-file.h
index a38cc3a2d7..1af76562f3 100644
--- a/csum-file.h
+++ b/csum-file.h
@@ -5,12 +5,12 @@ struct progress;
 
 /* A SHA1-protected file */
 struct sha1file {
-	int fd, error;
-	unsigned int offset, namelen;
+	int fd;
+	unsigned int offset;
 	SHA_CTX ctx;
 	off_t total;
 	struct progress *tp;
-	char name[PATH_MAX];
+	const char *name;
 	int do_crc;
 	uint32_t crc32;
 	unsigned char buffer[8192];