| @node ctype.h | |
| @section @file{ctype.h} | |
| POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/ctype.h.html} | |
| Gnulib module: ctype | |
| Portability problems fixed by Gnulib: | |
| @itemize | |
| @end itemize | |
| Portability problems not fixed by Gnulib: | |
| @itemize | |
| @end itemize |