send-email: lazy-load Email::Valid and make it optional

diff --git a/blob.c b/blob.c
index ea52ad5c9d819721ff6f631d7d5b3057fabcd633..84ec1212e7010b8cbf535355d4114eded3007672 100644 (file)
--- a/blob.c
+++ b/blob.c
@@ -1,5 +1,5 @@
-#include "blob.h"
 #include "cache.h"
+#include "blob.h"
 #include <stdlib.h>
 
 const char *blob_type = "blob";