On Tue, Mar 07, 2023 at 03:40:00PM +0000, Bram Moolenaar wrote:
> 
> > This patch adds a few missing constants to the c syntax file
> > 
> > ---
> >  runtime/syntax/c.vim | 1 +
> >  1 file changed, 1 insertion(+)
> > 
> > diff --git a/runtime/syntax/c.vim b/runtime/syntax/c.vim
> > index 50878a78e..be5da154d 100644
> > --- a/runtime/syntax/c.vim
> > +++ b/runtime/syntax/c.vim
> > @@ -349,6 +349,7 @@ if !exists("c_no_ansi") || exists("c_ansi_constants") 
> > || exists("c_gnu")
> >    syn keyword cConstant SIGSTOP SIGTERM SIGTRAP SIGTSTP SIGTTIN SIGTTOU 
> > SIGUSR1 SIGUSR2
> >    syn keyword cConstant _IOFBF _IOLBF _IONBF BUFSIZ EOF WEOF FOPEN_MAX 
> > FILENAME_MAX L_tmpnam
> >    syn keyword cConstant SEEK_CUR SEEK_END SEEK_SET TMP_MAX stderr stdin 
> > stdout EXIT_FAILURE EXIT_SUCCESS RAND_MAX
> > +  syn keyword cConstant STDIN_FILENO STDOUT_FILENO STDERR_FILENO
> >    " used in assert.h
> >    syn keyword cConstant NDEBUG
> >    " POSIX 2001
> 
> I can include that.  I wonder what standard that is part of.  I
> don't think it is a C standard, looks like it's part of Unix/Linux.
> 
> -- 
> hundred-and-one symptoms of being an internet addict:
> 237. You tattoo your email address on your forehead.
> 
>  /// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net   \\\
> ///                                                                      \\\
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It looks like POSIX requires it to be defined on unistd.h! 
https://pubs.opengroup.org/onlinepubs/007904975/

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