windows: Fixed a comment.

--HG--
extra : rebase_source : 94621aac2da4199e3f79fb63c3bfd8db49d63a4e
diff --git a/src/core/windows/SDL_windows.c b/src/core/windows/SDL_windows.c
index 117fb15..a216de8 100644
--- a/src/core/windows/SDL_windows.c
+++ b/src/core/windows/SDL_windows.c
@@ -33,7 +33,7 @@
 #endif
 
 
-/* Sets an error message based on GetLastError() */
+/* Sets an error message based on an HRESULT */
 int
 WIN_SetErrorFromHRESULT(const char *prefix, HRESULT hr)
 {