Reducing the amount of compilation warnings

apache2/msc_status_engine.h

@@ -37,4 +37,8 @@ static const char msc_status_engine_basis_32[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ2345
 
 int msc_status_engine_call(void);
 
+int DSOLOCAL msc_status_engine_unique_id (unsigned char *digest);
+
+int DSOLOCAL msc_beacon_string (char *beacon_string, int beacon_string_max_len);
+
 #endif

apache2/msc_util.h

@@ -159,6 +159,11 @@ int DSOLOCAL tree_contains_ip(apr_pool_t *mp, TreeRoot *rtree,
 int DSOLOCAL ip_tree_from_param(apr_pool_t *pool,
     char *param, TreeRoot **rtree, char **error_msg);
 
+#ifdef WITH_CURL
+int ip_tree_from_uri(TreeRoot **rtree, char *uri,
+    apr_pool_t *mp, char **error_msg);
+#endif
+
 int read_line(char *buff, int size, FILE *fp);
 
 size_t msc_curl_write_memory_cb(void *contents, size_t size,

apache2/re_operators.c

@@ -24,6 +24,7 @@
 #include "msc_tree.h"
 #include "msc_crypt.h"
 #include "msc_remote_rules.h"
+#include "msc_status_engine.h"
 #include <apr_sha1.h>
 
 #if APR_HAVE_ARPA_INET_H