--- config.m4.orig	2010-07-26 00:28:32.111202104 +0200
+++ config.m4	2010-07-26 00:28:35.656577336 +0200
@@ -280,6 +280,38 @@
       THIS_PREFIX=$i
       THIS_INCLUDE=$i/db4/db.h
       break
+    elif test -f "$i/include/db48/db.h"; then
+      THIS_PREFIX=$i
+      THIS_INCLUDE=$i/include/db48/db.h
+      break
+    elif test -f "$i/include/db47/db.h"; then
+      THIS_PREFIX=$i
+      THIS_INCLUDE=$i/include/db47/db.h
+      break
+    elif test -f "$i/include/db46/db.h"; then
+      THIS_PREFIX=$i
+      THIS_INCLUDE=$i/include/db46/db.h
+      break
+    elif test -f "$i/include/db45/db.h"; then
+      THIS_PREFIX=$i
+      THIS_INCLUDE=$i/include/db45/db.h
+      break
+    elif test -f "$i/include/db44/db.h"; then
+      THIS_PREFIX=$i
+      THIS_INCLUDE=$i/include/db44/db.h
+      break
+    elif test -f "$i/include/db43/db.h"; then
+      THIS_PREFIX=$i
+      THIS_INCLUDE=$i/include/db43/db.h
+      break
+    elif test -f "$i/include/db42/db.h"; then
+      THIS_PREFIX=$i
+      THIS_INCLUDE=$i/include/db42/db.h
+      break
+    elif test -f "$i/include/db41/db.h"; then
+      THIS_PREFIX=$i
+      THIS_INCLUDE=$i/include/db41/db.h
+      break
     elif test -f "$i/include/db4.8/db.h"; then
       THIS_PREFIX=$i
       THIS_INCLUDE=$i/include/db4.8/db.h