+char *global_proxy_host;
+char *global_proxy_port;
+
+/* Passphrase for authentication of this proxy. Used with the -a option. */
+char *http_digest_authorization;
+
+/* Log level, command line option. */
+int global_log_level;
+
+/* Passthrough connections if no certificate is stored for this hostname?
+ * Specified on the command line. */
+int global_passthrough_unknown;
+
+/* "Global" GnuTLS data used by all threads, read only. */
+gnutls_priority_t global_tls_priority_cache;
+gnutls_dh_params_t global_tls_dh_params;
+
+/* Very simple compile time asserts. No good error message though. */
+#define ct_assert(x) { \
+ int unused[(x) ? 1 : -1]; \
+ (void)unused; \
+}