Make sure global state is initialized prior to init_openssl in -t con…

…figuration testing mode.

src/configuration.c

@@ -88,7 +88,8 @@ static char tmp_buf[150];
 
 // for testing configuration only
 #include <openssl/ssl.h>
-SSL_CTX * init_openssl();
+SSL_CTX * init_openssl(void);
+void init_globals(void);
 
 static void config_error_set (char *fmt, ...) {
   memset(error_buf, '\0', sizeof(error_buf));
@@ -1428,6 +1429,7 @@ void config_parse_cli(int argc, char **argv, hitch_config *cfg) {
   // was this only a test?
   if (test_only) {
     fprintf(stderr, "Trying to initialize SSL contexts with your certificates");
+    init_globals();
     if (!init_openssl()) {
       config_die("Error initializing OpenSSL.");
     }

src/hitch.c

@@ -932,7 +932,7 @@ find_ctx(const char *file) {
 /* Init library and load specified certificate.
  * Establishes a SSL_ctx, to act as a template for
  * each connection */
-void init_openssl() {
+void init_openssl(void) {
 	struct cert_files *cf;
 	struct listen_sock *ls;
 	SSL_CTX *ctx;
@@ -2028,7 +2028,7 @@ void drop_privileges() {
 }
 
 
-void init_globals() {
+void init_globals(void) {
     /* backaddr */
     struct addrinfo hints;