minor: silence warnings

src/bson.c

@@ -29,6 +29,9 @@ const int initialBufferSize = 128;
 /* only need one of these */
 static const int zero = 0;
 
+static int (*oid_fuzz_func)( void ) = NULL;
+static int (*oid_inc_func)( void ) = NULL;
+
 /* ----------------------------
    READING
    ------------------------------ */

src/bson.h

@@ -102,8 +102,6 @@ typedef struct {
   int t; /* time in seconds */
 } bson_timestamp_t;
 
-static int (*oid_fuzz_func)( void ) = NULL;
-static int (*oid_inc_func)( void ) = NULL;
 
 /* ----------------------------
    READING

test/errors.c

@@ -76,9 +76,5 @@ int main(){
     mongo_cmd_drop_db(conn, db);
     mongo_destroy(conn);
 
-    bson_buffer bb;
-    bson_buffer_init( & bb );
-
-
     return 0;
 }