[PATCH v2 1/4] sha1_file: fix hardcoded size in null_sha1

[Patryk Obara <patryk.obara@xxxxxxxxx>]

This prevents compilation error if GIT_MAX_RAWSZ is different than 20.

Signed-off-by: Patryk Obara <patryk.obara@xxxxxxxxx>
---
 sha1_file.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sha1_file.c b/sha1_file.c
index b60ae15..f5b5bec 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -32,7 +32,7 @@
 #define SZ_FMT PRIuMAX
 static inline uintmax_t sz_fmt(size_t s) { return s; }
 
-const unsigned char null_sha1[20];
+const unsigned char null_sha1[GIT_MAX_RAWSZ];
 const struct object_id null_oid;
 const struct object_id empty_tree_oid = {
 	EMPTY_TREE_SHA1_BIN_LITERAL
-- 
2.9.5