diff options
Diffstat (limited to 'newlib/libc/ctype/isupper.c')
| -rw-r--r-- | newlib/libc/ctype/isupper.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/newlib/libc/ctype/isupper.c b/newlib/libc/ctype/isupper.c index 4cf9e9a2d..8127e25da 100644 --- a/newlib/libc/ctype/isupper.c +++ b/newlib/libc/ctype/isupper.c @@ -16,7 +16,7 @@ int isupper(<[c]>); DESCRIPTION <<isupper>> is a macro which classifies ASCII integer values by table -lookup. It is a predicate returning non-zero for uppercase letters +lookup. It is a predicate returning non-zero for upper-case letters (<<A>>--<<Z>>), and 0 for other characters. It is defined only when <<isascii>>(<[c]>) is true or <[c]> is EOF. @@ -24,7 +24,7 @@ You can use a compiled subroutine instead of the macro definition by undefining the macro using `<<#undef isupper>>'. RETURNS -<<isupper>> returns non-zero if <[c]> is a uppercase letter (A-Z). +<<isupper>> returns non-zero if <[c]> is a upper case letter (A-Z). PORTABILITY <<isupper>> is ANSI C. |