1 files changed, 4 insertions, 0 deletions

diff --git a/cache.h b/cache.h
index 08d6a91279..cc3f00c2b8 100644
--- a/cache.h
+++ b/cache.h
@@ -218,6 +218,10 @@ static inline int hashcmp(const unsigned char *sha1, const unsigned char *sha2)
 {
 	return memcmp(sha1, sha2, 20);
 }
+static inline void hashcpy(unsigned char *sha_dst, const unsigned char *sha_src)
+{
+	memcpy(sha_dst, sha_src, 20);
+}
 
 int git_mkstemp(char *path, size_t n, const char *template);