lib/standard: document FileReader::from_fd

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/lib/standard/file.nit b/lib/standard/file.nit
index 7052c15..81341ad 100644 (file)
--- a/lib/standard/file.nit
+++ b/lib/standard/file.nit
@@ -135,6 +135,7 @@ class FileReader
                end
        end
 
+       # Creates a new File stream from a file descriptor
        init from_fd(fd: Int) do
                self.path = ""
                prepare_buffer(1)