@node strspn
@subsection @code{strspn}
@findex strspn

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

Gnulib module: ---

Portability problems fixed by Gnulib:
@itemize
@end itemize

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