[PATCH] submodule--helper: fix 'dubious bitfield' sparse warnings

[Ramsay Jones <ramsay@ramsayjones.plus.com>]

Signed-off-by: Ramsay Jones <ramsay@ramsayjones.plus.com>
---

Hi Stefan,

If you need to re-roll (err, one of your) 'sb/submodule-parallel-update'
branches, could you please squash this into the relevant patch.
(ie. "git submodule update: have a dedicated helper for cloning", 23-02-2016).

Thanks!

ATB,
Ramsay Jones

 builtin/submodule--helper.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index f8cdce9..482a3cc 100644
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -563,7 +563,7 @@ struct submodule_update_clone {
 	/* index into 'list', the list of submodules to look into for cloning */
 	int current;
 	struct module_list list;
-	int warn_if_uninitialized : 1;
+	unsigned int warn_if_uninitialized : 1;
 	/* update parameter passed via commandline*/
 	struct submodule_update_strategy update;
 	/* configuration parameters which are passed on to the children */
@@ -575,7 +575,7 @@ struct submodule_update_clone {
 	/* lines to be output */
 	struct string_list projectlines;
 	/* If we want to stop as fast as possible and return an error */
-	int quickstop : 1;
+	unsigned int quickstop : 1;
 };
 #define SUBMODULE_UPDATE_CLONE_INIT {0, MODULE_LIST_INIT, 0, \
 	SUBMODULE_UPDATE_STRATEGY_INIT, 0, NULL, NULL, NULL, NULL, \
-- 
2.7.0