submodule: Add --force option for git submodule update

diff --git a/transport-helper.c b/transport-helper.c
index 0c094d66c1e39423b9c0765c7690113b685c6cdc..8866adf08898f5855dd1dea1db4286021ffb880c 100644 (file)
--- a/transport-helper.c
+++ b/transport-helper.c
@@ -8,11 +8,11 @@
 #include "quote.h"
 #include "remote.h"
 #include "string-list.h"
+#include "thread-utils.h"
 
 static int debug;
 
-struct helper_data
-{
+struct helper_data {
        const char *name;
        struct child_process *helper;
        FILE *out;