Re: CVS commit: src/usr.bin/base64

[Roland Illig <roland.illig%gmx.de@localhost>]

Am 02.05.2024 um 17:45 schrieb Christos Zoulas:
> Module Name:	src
> Committed By:	christos
> Date:		Thu May  2 15:45:36 UTC 2024
>
> Modified Files:
> 	src/usr.bin/base64: Makefile
>
> Log Message:
> comment out strict boolean lint check because isspace() returns int and lint
> complains.

In which exact environment did you experience this?

Lint's strict bool mode accepts 'a & b' as having either integer or
boolean type, so the macro version of isspace should definitely work.

The function variant of isspace doesn't work, though. So maybe you are
running outside _NETBSD_SOURCE mode or you have defined _CTYPE_NOINLINE.

Any idea how lint can accept isspace as returning int/bool while not
assuming int/bool for strcmp? One idea is to explicitly list the
"bool-like" functions from the C standard library internally in lint,
another more flexible approach is to have a function attribute
__declared_int_but_actually_bool.

Roland