CVS commit: src/lib/libc/stdio

["Robert Elz" <kre%netbsd.org@localhost>]

Module Name:    src
Committed By:   kre
Date:           Thu Oct 29 05:47:57 UTC 2026

Modified Files:
        src/lib/libc/stdio: vfwscanf.c

Log Message:
PR lib/60885 - fix wscanf(3) conversion of multi-byte decimal point

This alters the way that the decimal point character in the locale
data is converted before processing float (all sizes) data fields.

This is a much simpler change to that for scanf(3), as the decimal
point (radix character) remains a single (wchar_t) character, and is
processed as such.  All that is needed for wscanf() is to properly
convert the value from the locale data to a wchar_t.

No pullups planned, no NetBSD release contains any locales with
multi-byte LC_NUMERIC decimal points (or LC_MONETARY either, though
that would be irrelevant to scanf) so there is no point adding the
code to deal with something that doesn't exist there.


To generate a diff of this commit:
cvs rdiff -u -r1.13 -r1.14 src/lib/libc/stdio/vfwscanf.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.