--- mod_nss-1.0.3.orig/nss_engine_io.c	2006-04-07 16:17:12.000000000 -0400

+++ mod_nss-1.0.3/nss_engine_io.c	2009-02-17 22:51:44.000000000 -0500

@@ -259,7 +259,8 @@

          */

         if (APR_STATUS_IS_EAGAIN(inctx->rc) || APR_STATUS_IS_EINTR(inctx->rc)

                || (inctx->rc == APR_SUCCESS && APR_BRIGADE_EMPTY(inctx->bb))) {

-            return 0;

+            PR_SetError(PR_WOULD_BLOCK_ERROR, 0);

+            return -1;

         }

         if (inctx->rc != APR_SUCCESS) {