update-index: add fsmonitor support to update-index

diff --git a/sha1_file.c b/sha1_file.c
index f56bb5cae7ba5aed095bff90672b24c616cbcf54..5f71bbac3ea9a11a4369ec0353e2e1258979ba19 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -30,7 +30,7 @@
 #include "quote.h"
 #include "packfile.h"
 
-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