sha1_name: convert uses of 40 to GIT_SHA1_HEXSZ

diff --git a/ident.c b/ident.c
index 91c7609055bf3e0a4c0b7ae3cb46219ccaad53ef..327abe557f5a66546665664511d3e71b7f0929e7 100644 (file)
--- a/ident.c
+++ b/ident.c
@@ -6,6 +6,7 @@
  * Copyright (C) 2005 Linus Torvalds
  */
 #include "cache.h"
+#include "config.h"
 
 static struct strbuf git_default_name = STRBUF_INIT;
 static struct strbuf git_default_email = STRBUF_INIT;