- Added isunordered(), isgreater(), isgreaterequal(), isless(),

islessequal() and islessgreater() to <math.h> for C99.

- The wchar_t type is now an 'unsigned short' integer (16 bits wide).

- Added PTRDIFF_MIN/PTRDIFF_MAX, WCHAR_MIN/WCHAR_MAX and
  WINT_MIN/WINT_MAX to <stdint.h> for C99.

- Added imaxdiv() and imaxabs() for C99.

- Added strtoimax() and strtoumax() for C99.

- Added nextafter() and nextafterf() for C99.

- Added copysign() and copysignf() for C99.

- Unless I missed something, clib2 should now be functionally complete
  with regard to C99, except for the floating point operations covered.
  These are a major challenge all by themselves, and I wonder both
  whether they are worth the effort and how one could implement them
  correctly.

- fflush() now consistently supports a NULL parameter, causing all
  streams to be flushed for which this behaviour is defined.


git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@14943 87f5fb63-7c3d-0410-a384-fd976d0f7a62

library/include/wctype.h

@@ -1,5 +1,5 @@
 /*
- * $Id: wctype.h,v 1.2 2005-01-02 09:07:21 obarthel Exp $
+ * $Id: wctype.h,v 1.3 2005-05-12 13:21:47 obarthel Exp $
  *
  * :ts=4
  *
@@ -68,6 +68,7 @@ extern int iswlower(wint_t c);
 extern int iswupper(wint_t c);
 
 extern int iswspace(wint_t c);
+extern int iswblank(wint_t c);
 
 extern wint_t towlower(wint_t c);
 extern wint_t towupper(wint_t c);