diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index b798a169ab48873fbbe826fb473cca4967c97989..49115a46864c4c757211a498204bf77ead27ee48 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,9 @@
+2003-05-26  Brendan Kehoe  <brendan@zen.org>
+
+	* include/bits/locale_facets.tcc (do_get): Honor $22.2.6.3.3/8 and
+	make sure the number of digits required after the decimal-point
+	(if any) is exactly the value returned by frac_digits().
+
 2003-05-27  Jonathan Wakely  <redi@gcc.gnu.org>
 
 	* include/std/std_istream.h, include/std/std_ostream.h: Typo in comment.
diff --git a/libstdc++-v3/include/bits/locale_facets.tcc b/libstdc++-v3/include/bits/locale_facets.tcc
index f44531799f015a21f17feddc8041c0d34c2b14e3..624018285d8e79347e5d18e0e4795b065db12406 100644
--- a/libstdc++-v3/include/bits/locale_facets.tcc
+++ b/libstdc++-v3/include/bits/locale_facets.tcc
@@ -1271,6 +1271,18 @@ namespace std
       if (__c == __eof)
 	__err |= ios_base::eofbit;
 
+      // Iff not enough digits were supplied after the decimal-point.
+      if (__testdecfound)
+	{
+	  const int __frac = __intl ? __mpt.frac_digits() 
+				    : __mpf.frac_digits();
+	  if (__frac > 0)
+	    {
+	      if (__sep_pos != __frac)
+		__testvalid = false;
+	    }
+	}
+
       // Iff valid sequence is not recognized.
       if (!__testvalid || !__tmp_units.size())
 	__err |= ios_base::failbit;