--- /dev/null
+--- exim-4.66/src/tls-openssl.c.orig 2007-03-07 11:38:23.000000000 +0200
++++ exim-4.66/src/tls-openssl.c 2007-03-07 12:01:07.000000000 +0200
+@@ -343,8 +343,7 @@
+ /* Set up the information callback, which outputs if debugging is at a suitable
+ level. */
+
+-if (!(SSL_CTX_set_info_callback(ctx, (void (*)())info_callback)))
+- return tls_error(US"SSL_CTX_set_info_callback", host);
++SSL_CTX_set_info_callback(ctx, (void (*)())info_callback);
+
+ /* The following patch was supplied by Robert Roselius */
+