diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/getdate.y | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/getdate.y b/lib/getdate.y index 9dcb93f7a..b81db9725 100644 --- a/lib/getdate.y +++ b/lib/getdate.y @@ -44,6 +44,7 @@ #define ISALPHA(c) (IN_CTYPE_DOMAIN (c) && isalpha (c)) #define ISUPPER(c) (IN_CTYPE_DOMAIN (c) && isupper (c)) #define ISDIGIT_LOCALE(c) (IN_CTYPE_DOMAIN (c) && isdigit (c)) + /* ISDIGIT differs from ISDIGIT_LOCALE, as follows: - Its arg may be any int or unsigned int; it need not be an unsigned char. - It's guaranteed to evaluate its argument exactly once. |