On Thu, Jun 25, 2026 at 09:09:58AM +0000, Johannes Thyssen Tishman wrote:
> These became redundant since month range checks were implemented in
> parsemonth in revision 1.15.

ok jca@

> Index: cal.c
> ===================================================================
> RCS file: /cvs/src/usr.bin/cal/cal.c,v
> diff -u -p -r1.32 cal.c
> --- cal.c	18 Aug 2024 19:58:35 -0000	1.32
> +++ cal.c	25 Jun 2026 09:09:04 -0000
> @@ -194,14 +194,10 @@ main(int argc, char *argv[])
>  	switch(argc) {
>  	case 2:
>  		month = parsemonth(*argv++);
> -		if (!month)
> -			errx(1, "Unable to parse month");
>  		/* FALLTHROUGH */
>  	case 1:
>  		if (argc == 1 && !isdigit((unsigned char)*argv[0])) {
>  			month = parsemonth(*argv);
> -			if (!month)
> -				errx(1, "illegal year value: use 1-9999");
>  			(void)time(&now);
>  			local_time = localtime(&now);
>  			year = local_time->tm_year + 1900;
> 

-- 
jca