diff -urN apr-1.3.7.org/configure.in apr-1.3.7/configure.in
--- apr-1.3.7.org/configure.in	2009-07-18 01:14:25.000000000 +0200
+++ apr-1.3.7/configure.in	2009-07-25 23:22:56.127016008 +0200
@@ -787,7 +787,7 @@
 
 int main()
 {
-    return epoll_create1(0) == -1;
+    return 1;
 }], [apr_cv_epoll_create1=yes], [apr_cv_epoll_create1=no], [apr_cv_epoll_create1=no])])
 
 if test "$apr_cv_epoll_create1" = "yes"; then
@@ -801,7 +801,7 @@
 
 int main()
 {
-    return dup3(STDOUT_FILENO, STDERR_FILENO, 0) == -1;
+    return 1;
 }], [apr_cv_dup3=yes], [apr_cv_dup3=no], [apr_cv_dup3=no])])
 
 if test "$apr_cv_dup3" = "yes"; then
@@ -854,7 +854,7 @@
             close(fd);
             waitpid(pid, &status, 0);
             unlink(A4_SOCK);
-            return 0;
+            return 1;
         }
 
 cleanup_failure:
@@ -878,7 +878,7 @@
             ;
 
         close(fd);
-        return 0;
+        return 1;
     }
 }], [apr_cv_accept4=yes], [apr_cv_accept4=no], [apr_cv_accept4=no])])
 
@@ -893,7 +893,7 @@
 
 int main()
 {
-    return socket(AF_INET, SOCK_STREAM|SOCK_CLOEXEC, 0) == -1;
+    return 1;
 }], [apr_cv_sock_cloexec=yes], [apr_cv_sock_cloexec=no], [apr_cv_sock_cloexec=no])])
 
 if test "$apr_cv_sock_cloexec" = "yes"; then