minor cleanups

svn:r11890

src/or/circuituse.c

@@ -102,7 +102,6 @@ circuit_is_acceptable(circuit_t *circ, edge_connection_t *conn,
     } else {
       if (conn->socks_request->command == SOCKS_COMMAND_CONNECT_DIR) {
         /* don't use three-hop circuits -- that could hurt our anonymity. */
-//        log_debug(LD_CIRC,"Skipping multi-hop circuit for CONNECT_DIR.");
         return 0;
       }
     }

src/or/connection.c

@@ -529,8 +529,8 @@ connection_about_to_close_connection(connection_t *conn)
   }
 }
 
-/** Return true iff connection_close_immediate has been called on this
- * connection */
+/** Return true iff connection_close_immediate() has been called on this
+ * connection. */
 #define CONN_IS_CLOSED(c) \
   ((c)->linked ? ((c)->linked_conn_is_closed) : ((c)->s < 0))
 
@@ -2271,7 +2271,7 @@ _connection_write_to_buf_impl(const char *string, size_t len,
     if (conn->type == CONN_TYPE_OR &&
         conn->outbuf_flushlen-len < MIN_TLS_FLUSHLEN &&
         conn->outbuf_flushlen >= MIN_TLS_FLUSHLEN) {
-      /* We just pushed outbuf_flushelen to MIN_TLS_FLUSHLEN or above;
+      /* We just pushed outbuf_flushlen to MIN_TLS_FLUSHLEN or above;
        * we can send out a full TLS frame now if we like. */
       extra = conn->outbuf_flushlen - MIN_TLS_FLUSHLEN;
       conn->outbuf_flushlen = MIN_TLS_FLUSHLEN;
@@ -2671,7 +2671,7 @@ connection_finished_flushing(connection_t *conn)
 {
   tor_assert(conn);
 
-  /* If the connection is don't try to do anything more here. */
+  /* If the connection is closed, don't try to do anything more here. */
   if (CONN_IS_CLOSED(conn))
     return 0;
 

src/or/or.h

@@ -781,8 +781,8 @@ typedef struct connection_t {
   /** True iff we're currently able to read on the linked conn, and our
    * read_event should be made active with libevent. */
   unsigned int active_on_link:1;
-  /** True iff we've called connection_close_immediate on this linked
-   * connection */
+  /** True iff we've called connection_close_immediate() on this linked
+   * connection. */
   unsigned int linked_conn_is_closed:1;
 
   int s; /**< Our socket; -1 if this connection is closed, or has no