diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index e6060a7630..1e9b95aa39 100644
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,7 @@
+2012-01-22  Douglas B Rupp  <rupp@gnat.com>
+
+	* configure: Regenerate.
+
 2012-01-10  Jason Merrill  <jason@redhat.com>
 
 	* cp-demangle.c (d_print_comp) [DEMANGLE_COMPONENT_OPERATOR]:
diff --git a/libiberty/configure b/libiberty/configure
index b0edb0b299..6e98352f35 100755
--- a/libiberty/configure
+++ b/libiberty/configure
@@ -4867,7 +4867,7 @@ case "${host}" in
 	;;
     i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*)
 	;;
-    i[34567]86-*-interix3*)
+    i[34567]86-*-interix[3-9]*)
 	# Interix 3.x gcc -fpic/-fPIC options generate broken code.
 	# Instead, we relocate shared libraries at runtime.
 	;;