On Wed, Jul 26, 2023 at 12:19:39PM -0400, Mouse wrote: > > $ export LC_CTYPE=fr_FR.ISO8859-15 > > > $ echo "éé" | sed 's/é/\é/g' > > sed: 1: "s/é/\é/g": RE error: trailing backslash (\) > > I agree that's broken. > > > Since, to my knowledge, we do not support anything via iconv or > > whatever, shouldn't we assume simply a string of bytes \`a la C, that > > is: > > Seems to me there's a deeper problem. Even if something like iconv > _were_ available, fr_FR.ISO8859-15 is a single-octet character set, so > > > - (void) setlocale(LC_ALL, ""); > > + (void) setlocale(LC_ALL, "POSIX"); > > should, it seems to me, make no difference. Am I misunderstanding?
Indeed - and it only does on architectures where char == signed char: $ export LC_CTYPE=fr_FR.ISO8859-15 $ echo "éé" | sed 's/é/\é/g' sed: 1: "s/é/\é/g": RE error: trailing backslash (\) $ uname -a NetBSD seven-days-to-the-wolves.aprisoft.de 10.99.6 NetBSD 10.99.6 (GENERIC) #642: Wed Jul 26 10:32:32 CEST 2023 mar...@seven-days-to-the-wolves.aprisoft.de:/work/src/sys/arch/amd64/compile/GENERIC amd64 but: $ export LC_CTYPE=fr_FR.ISO8859-15 $ echo "éé" | sed 's/é/\é/g' éé $ uname -a NetBSD big-apple.aprisoft.de 10.99.4 NetBSD 10.99.4 (POWERMAC_G5.MP) #100: Tue Jun 27 19:48:49 CEST 2023 mar...@seven-days-to-the-wolves.aprisoft.de:/work/src/sys/arch/macppc/compile/POWERMAC_G5.MP macppc Fun :-) Thierry, can you please file a PR? Martin