diff options
Diffstat (limited to 'newlib/libc/ctype/toupper.c')
| -rw-r--r-- | newlib/libc/ctype/toupper.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/newlib/libc/ctype/toupper.c b/newlib/libc/ctype/toupper.c index 26f64b6dc..7977beb79 100644 --- a/newlib/libc/ctype/toupper.c +++ b/newlib/libc/ctype/toupper.c @@ -1,6 +1,6 @@ /* FUNCTION - <<toupper>>---translate characters to uppercase + <<toupper>>---translate characters to upper case INDEX toupper @@ -19,8 +19,8 @@ TRAD_SYNOPSIS DESCRIPTION -<<toupper>> is a macro which converts lowercase characters to uppercase, -leaving all other characters unchanged. It is only defined when +<<toupper>> is a macro which converts lower-case characters to upper +case, leaving all other characters unchanged. It is only defined when <[c]> is an integer in the range <<EOF>> to <<255>>. You can use a compiled subroutine instead of the macro definition by @@ -30,10 +30,10 @@ undefining this macro using `<<#undef toupper>>'. only be used when <[c]> is known to be a lowercase character (<<a>>--<<z>>). RETURNS -<<toupper>> returns the uppercase equivalent of <[c]> when it is a +<<toupper>> returns the upper-case equivalent of <[c]> when it is a character between <<a>> and <<z>>, and <[c]> otherwise. -<<_toupper>> returns the uppercase equivalent of <[c]> when it is a +<<_toupper>> returns the upper-case equivalent of <[c]> when it is a character between <<a>> and <<z>>. If <[c]> is not one of these characters, the behaviour of <<_toupper>> is undefined. |