/** Find the actual source file based on \a filename.
*
- * If the source is within the session tree, \a filename should be a simple filename (no slashes).
- * If the source is external, \a filename should be a full path.
+ * If the source is within the session tree, \a path should be a simple filename (no slashes).
+ * If the source is external, \a path should be a full path.
* In either case, found_path is set to the complete absolute path of the source file.
- * \return true iff the file was found.
+ * \return true if the file was found.
*/
bool
FileSource::find (Session& s, DataType type, const string& path, bool must_exist,