Normalize error message formatting.

1 files changed, 2 insertions, 2 deletions

diff --git a/c/window.h b/c/window.h
index 9d247ec..16ea48e 100644
--- a/c/window.h
+++ b/c/window.h
@@ -19,9 +19,9 @@ struct Window
 	{
 		HMENU hm;
 		if (!(hm = LoadMenuW(nullptr, MAKEINTRESOURCE(IDR_POPUPMENU))))
-			throw Err(WINDOWS, L"Context menu could not be loaded: %s");
+			throw Err(WINDOWS, L"Context menu could not be loaded: %s.");
 		if (!GetSubMenu(hm, 0))
-			throw Err(WINDOWS, L"Submenu could not be retrieved: %s");
+			throw Err(WINDOWS, L"Submenu could not be retrieved: %s.");
 		return hm;
 	}();