[PATCH v5 2/8] checkout.h: wrap the arguments to unique_tracking_name()

[Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx>]

The line was too long already, and will be longer still when a later
change adds another argument.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx>
---
 checkout.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/checkout.h b/checkout.h
index 9980711179..4cd4cd1c23 100644
--- a/checkout.h
+++ b/checkout.h
@@ -8,6 +8,7 @@
  * tracking branch.  Return the name of the remote if such a branch
  * exists, NULL otherwise.
  */
-extern const char *unique_tracking_name(const char *name, struct object_id *oid);
+extern const char *unique_tracking_name(const char *name,
+					struct object_id *oid);
 
 #endif /* CHECKOUT_H */
-- 
2.17.0.290.gded63e768a