compositor: let the shells create the screenshooter
diff --git a/src/screenshooter.c b/src/screenshooter.c
index 29f2af2..02146c8 100644
--- a/src/screenshooter.c
+++ b/src/screenshooter.c
@@ -585,7 +585,7 @@
 	free(shooter);
 }
 
-void
+WL_EXPORT void
 screenshooter_create(struct weston_compositor *ec)
 {
 	struct screenshooter *shooter;