fix indentation

diff --git a/pq/Connection/: Asynchronous Usage.md b/pq/Connection/: Asynchronous Usage.md
index 1043a492d98c5d1a4684fdb5c205fad694ef2c4e..8953a7db1c29cad35395c7d6aa0590dbfe984eb5 100644 (file)
--- a/pq/Connection/: Asynchronous Usage.md
+++ b/pq/Connection/: Asynchronous Usage.md
@@ -39,33 +39,33 @@ Keep in mind that you have to test for write-readiness once *before* starting th
        
        if (stream_select($r, $w, $e, null)) {
        
-           // loop until the connection is established
-           while (true) {
+               // loop until the connection is established
+               while (true) {
          
-               switch ($c->poll()) {
+                       switch ($c->poll()) {
                
-                   case pq\Connection::POLLING_READING:
-                       // we should wait for the stream to be read-ready
-                       $r = array($c->socket);
-                       stream_select($r, $w, $e, NULL);
-                       break;
-
-                   case pq\Connection::POLLING_WRITING:
-                       // we should wait for the stream to be write-ready
-                       $w = array($c->socket);
-                       $r = $e = null;
-                       stream_select($r, $w, $e, null);
-                       break;
-
-                   case pq\Connection::POLLING_FAILED:
-                       printf("Connection failed: %s\n", $c->errorMessage);
-                       break 2;
-
-                   case pq\Connection::POLLING_OK:
-                       printf("Connection completed\n");
-                       break 2;
-               }
-           }   
+                               case pq\Connection::POLLING_READING:
+                                       // we should wait for the stream to be read-ready
+                                       $r = array($c->socket);
+                                       stream_select($r, $w, $e, NULL);
+                                       break;
+
+                               case pq\Connection::POLLING_WRITING:
+                                       // we should wait for the stream to be write-ready
+                                       $w = array($c->socket);
+                                       $r = $e = null;
+                                       stream_select($r, $w, $e, null);
+                                       break;
+
+                               case pq\Connection::POLLING_FAILED:
+                                       printf("Connection failed: %s\n", $c->errorMessage);
+                                       break 2;
+
+                               case pq\Connection::POLLING_OK:
+                                       printf("Connection completed\n");
+                                       break 2;
+                       }
+               }       
        }
        
        ?>