diff -ruN mod_dnssd-0.6.orig/configure.ac mod_dnssd-0.6/configure.ac
--- mod_dnssd-0.6.orig/configure.ac	2009-01-28 03:34:21.000000000 +0100
+++ mod_dnssd-0.6/configure.ac	2011-03-05 14:14:34.000000000 +0100
@@ -85,8 +85,8 @@
 
 AC_ARG_WITH(apxs,
     AS_HELP_STRING(--with-apxs=PATH,/path/to/apxs),
-    [ AC_PATH_PROGS(APXS, [apxs2 apxs], "notfound", "$withval:$PATH") ],
-    [ AC_PATH_PROGS(APXS, [apxs2 apxs], "notfound", "/usr/local/apache/bin:/usr/local/bin:/usr/sbin:$PATH")])
+    [ AC_PATH_PROGS(APXS, [apxs2-prefork apxs2 apxs], "notfound", "$withval:$PATH") ],
+    [ AC_PATH_PROGS(APXS, [apxs2-prefork apxs2 apxs], "notfound", "/usr/local/apache/bin:/usr/local/bin:/usr/sbin:$PATH")])
 
 if test "x$APXS" = "xnotfound" ; then
     AC_MSG_ERROR([*** Sorry, could not find apxs ***])