| @node strspn | |
| @section @code{strspn} | |
| @findex strspn | |
| POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/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. | |
| Gnulib provides an alternative function @code{mbsspn} that works on character | |
| strings in all locales. | |
| @end itemize |