tree 374b7e8bf07a01aeba0b21434ac0064b4a9ae3bc
parent fc5123e0e70a99a7208f76eed9bfaec97ed7cee1
author Matheus Izvekov <mizvekov@gmail.com> 1622911516 +0200
committer Liu Hao <lh_mouse@126.com> 1622952248 +0800

crt: make iswblank always available in C++

Before this patch, wctype.h would make iswblank always available on C++,
but ctype.h and wchar.h would not. Since they share the same definition guard
macro, one could end up not getting iswblank in C++ when including
wctype.h after ctype.h / wchar.h .

This fixes this inconsistency by making it always available when
including those headers as well.

Signed-off-by: Matheus Izvekov <mizvekov@gmail.com>
Signed-off-by: Liu Hao <lh_mouse@126.com>