std_cctype.h: Remove isblank.

2001-06-09  Benjamin Kosnik  <bkoz@redhat.com>

	* include/c_std/bits/std_cctype.h: Remove isblank.

From-SVN: r43078

libstdc++-v3/ChangeLog

 2001-06-09  Benjamin Kosnik  <bkoz@redhat.com>
 
+	* include/c_std/bits/std_cctype.h: Remove isblank.
+
+2001-06-09  Benjamin Kosnik  <bkoz@redhat.com>
+
 	* acinclude.m4 (GLIBCPP_CHECK_WCHAR_T_SUPPORT): Check for fgetwc,
 	fgetws.
 	* aclocal.m4: Regenerate.

libstdc++-v3/include/c_std/bits/std_cctype.h

@@ -40,7 +40,6 @@
 // Get rid of those macros defined in <ctype.h> in lieu of real functions.
 #undef isalnum
 #undef isalpha
-#undef isblank
 #undef iscntrl
 #undef isdigit
 #undef isgraph
@@ -57,7 +56,6 @@ namespace std
 {
   using ::isalnum;
   using ::isalpha;
-  using ::isblank;
   using ::iscntrl;
   using ::isdigit;
   using ::isgraph;