src/ExitCodes.hs: add explicit export list.

diff --git a/src/ExitCodes.hs b/src/ExitCodes.hs
index 08acfdbb554003ed46aa5bcb06a71bb7a9776b44..15a1160e9b432eb02dfb2615414bdc86c2dbe0bf 100644 (file)
--- a/src/ExitCodes.hs
+++ b/src/ExitCodes.hs
@@ -1,7 +1,9 @@
 -- | All exit codes that the program can return (excepting
 --   ExitSuccess). There's only one, since the program will try and
 --   fail forever upon errors.
-module ExitCodes
+module ExitCodes (
+  exit_args_parse_failed,
+  exit_input_file_doesnt_exist )
 where
 
 -- | Indicates that the command-line arguments could not be parsed.