Re: UTF-8 locales on BSDs do not support collation correctly

[Jens Elkner <jel+zsh@cs.uni-magdeburg.de>]

On Thu, Jan 26, 2017 at 05:57:17PM +0000, Peter Stephenson wrote:
> On Wed, 25 Jan 2017 19:02:29 +0100
> Mikael Magnusson <mikachu@gmail.com> wrote:
> > It works fine on OpenBSD. However, I had to revert 40333 for it to
> > compile there. Adding some extra CCs since the mailing list probably
> > still doesn't work.
> > 
> > gmake[2]: Entering directory '/home/mikachu/code/zsh/Src'
> > gcc -c -I. -I../Src -I../Src -I../Src/Zle -I.  -DHAVE_CONFIG_H -Wall
> > -Wmissing-prototypes -O2  -o watch.o watch.c
> > watch.c: In function 'readwtab':
> > watch.c:488: warning: implicit declaration of function 'setutent'
> > watch.c:489: warning: implicit declaration of function 'getutent'
> > watch.c:489: warning: assignment makes pointer from integer without a cast
> > watch.c:512: warning: implicit declaration of function 'endutent'
> >...
> > watch.c:(.text+0x43): undefined reference to `setutent'
> > watch.c:(.text+0x48): undefined reference to `getutent'
> > watch.c:(.text+0x73): undefined reference to `getutent'
> > watch.c:(.text+0x83): undefined reference to `endutent'
> 
> This is obscure: the preprocessor appears to be both replacing and not
> replacing getutent and setutent.  I wonder if they are already
> definitions that are being stomped on?  Or the code should go
> through a different branch entirely?

Ohh, FreeBSD/NetBSD/Dragonfly seem to have it - OpenBSD surprisingly
not. So old code similar to http://bxr.su/OpenBSD/usr.bin/w/w.c is
probably required than.
 
Have fun,
jel.
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