c_run_key_action(): Make `trigger` argument nullable

Actually, now that I think about it, the trigger argument shouldn't be
nullable, since one should always be passed in. But this was really more
of a test to make sure we could do the same for a new `mode` argument,
which will also be a `Trigger`, but which might be null.

1 files changed, 1 insertions, 1 deletions

diff --git a/dome_key_map.h b/dome_key_map.h
index f3c3f68..c6bf4c1 100644
--- a/dome_key_map.h
+++ b/dome_key_map.h
@@ -27,4 +27,4 @@ typedef struct {
   size_t length;
 } Trigger;
 
-const CKeyActionResult *c_run_key_action(Trigger trigger);
+const CKeyActionResult *c_run_key_action(const Trigger *trigger);