Fix build warning: implicit declaration of function ‘git_transaction_config_new’
diff --git a/src/config.c b/src/config.c
index 2df1fc8..f0b2c3a 100644
--- a/src/config.c
+++ b/src/config.c
@@ -13,6 +13,7 @@
#include "vector.h"
#include "buf_text.h"
#include "config_file.h"
+#include "transaction.h"
#if GIT_WIN32
# include <windows.h>
#endif