@node strtok_r
@subsection @code{strtok_r}
@findex strtok_r

POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9799919799/functions/strtok_r.html}

Gnulib module: strtok_r
@mindex strtok_r

Portability problems fixed by Gnulib:
@itemize
@item
This function is missing on some platforms:
mingw, MSVC 14.
@item
This function crashes when invoked from code compiled with optimization enabled
on some platforms:
glibc 2.7.
@end itemize

Portability problems not fixed by Gnulib:
@itemize
@item
This function cannot work correctly on character strings in multibyte locales.
@mindex mbstok_r
Gnulib provides an alternative function @code{mbstok_r} that works on character
strings in all locales.
@end itemize
