diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 97ab331f899..9ebecfa2d08 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,7 @@
+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,
diff --git a/libstdc++-v3/include/c_std/bits/std_cctype.h b/libstdc++-v3/include/c_std/bits/std_cctype.h
index ed7817114d5..aa120b00bc2 100644
--- a/libstdc++-v3/include/c_std/bits/std_cctype.h
+++ b/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;