Adjust comments

Author: Erlend E. Aasland

Modules/_sqlite/module.c

@@ -423,12 +423,12 @@ get_threadsafety(pysqlite_state *state)
 {
     int mode = sqlite3_threadsafe();
     switch (mode) {
-    case 0:        // SQLite single-thread mode; threads may not share the
-        return 0;  // module.
-    case 1:        // SQLite serialized mode; threads may share the module,
-        return 3;  // connections and cursors.
-    case 2:        // SQLite multi-thread mode; threads may share the module,
-        return 1;  // but not connections.
+    case 0:        // Single-thread mode; threads may not share the module.
+        return 0;
+    case 1:        // Serialized mode; threads may share the module,
+        return 3;  // connections, and cursors.
+    case 2:        // Multi-thread mode; threads may share the module, but not
+        return 1;  // connections.
     default:
         PyErr_Format(state->InterfaceError,
                      "Unable to interpret SQLite threadsafety mode. Got %d, "