diff options
Diffstat (limited to 'manual')
| -rw-r--r-- | manual/ctype.texi | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/manual/ctype.texi b/manual/ctype.texi index b51e881..b275a54 100644 --- a/manual/ctype.texi +++ b/manual/ctype.texi @@ -162,7 +162,7 @@ vertical tab @comment ISO @deftypefun int isblank (int @var{c}) Returns true if @var{c} is a blank character; that is, a space or a tab. -This function has been added in @w{ISO C99}. +This function was originally a GNU extension, but was added in @w{ISO C99}. @end deftypefun @cindex graphic character @@ -598,8 +598,8 @@ characters as well. @comment ISO @deftypefun int iswblank (wint_t @var{wc}) Returns true if @var{wc} is a blank character; that is, a space or a tab. -This function has been added in @w{ISO C99}. It is declared in -@file{wchar.h}. +This function was originally a GNU extension, but was added in @w{ISO C99}. +It is declared in @file{wchar.h}. @end deftypefun @node Using Wide Char Classes, Wide Character Case Conversion, Classification of Wide Characters, Character Handling |