On Tue, 18 May 2021 04:43:17 +0200, Takashi Sakamoto wrote: > > It brings some inconvenience in practice to use enumerated type for > variable to which bitwise OR with enumerator constant is assigned. > > This commit replaces declarations of enumerated type with int type. Better to use unsigned int for bit flags. Otherwise the highest bit becomes harder to use. thanks, Takashi