diff --git a/lib/bind/configure b/lib/bind/configure
index 431012575e..ef9bc6ee6b 100644
--- a/lib/bind/configure
+++ b/lib/bind/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.in Revision: 1.90.18.6 .
+# From configure.in Revision: 1.90.18.7 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.59.
 #
@@ -30482,7 +30482,7 @@ case "$host" in
 	*-hpux11.11)
 		hack_shutup_in6addr_init_macros=yes
 		;;
-	*-osf5.1)
+	*-osf5.1|*-osf5.1b)
 		hack_shutup_in6addr_init_macros=yes
 		;;
 	*-solaris2.8)
diff --git a/lib/bind/configure.in b/lib/bind/configure.in
index 097a225f71..c892f11442 100644
--- a/lib/bind/configure.in
+++ b/lib/bind/configure.in
@@ -13,7 +13,7 @@
 # OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 # PERFORMANCE OF THIS SOFTWARE.
 
-AC_REVISION($Revision: 1.90.18.6 $)
+AC_REVISION($Revision: 1.90.18.7 $)
 
 AC_INIT(resolv/herror.c)
 AC_PREREQ(2.13)
@@ -2320,7 +2320,7 @@ case "$host" in
 	*-hpux11.11)
 		hack_shutup_in6addr_init_macros=yes
 		;;
-	*-osf5.1)
+	*-osf5.1|*-osf5.1b)
 		hack_shutup_in6addr_init_macros=yes
 		;;
 	*-solaris2.8)