checkout.h: wrap the arguments to unique_tracking_name()

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@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/checkout.h b/checkout.h
index 998071117952de27f2ec0c16d7b3d49abaa952bc..4cd4cd1c2325eea1b922590bf675e40c66c7c5a1 100644 (file)
--- 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 */