diff options
Diffstat (limited to 'lib/libc/locale/isupper.3')
| -rw-r--r-- | lib/libc/locale/isupper.3 | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/libc/locale/isupper.3 b/lib/libc/locale/isupper.3 index 90dd465..dd96238 100644 --- a/lib/libc/locale/isupper.3 +++ b/lib/libc/locale/isupper.3 @@ -52,9 +52,11 @@ The function tests for any upper-case letter. For single C .Va char Ns s -locales the value of the argument is +locales (see +.Xr multibyte 3 ) +the value of the argument is representable as an -.Va unsigned char +.Li unsigned char or the value of .Dv EOF . In the ASCII character set, this includes the following characters |
