Bugfix: help wasn't being shown when no usernames were supplied.

[dead/halcyon.git] / src / CommandLine.hs

diff --git a/src/CommandLine.hs b/src/CommandLine.hs
index e70aa964c667e3d22aa88afcefb3847da84169ba..cf63b48e696c84bcfddfd74a3df506c49d2af46a 100644 (file)
--- a/src/CommandLine.hs
+++ b/src/CommandLine.hs
@@ -14,8 +14,8 @@ import System.IO (hPutStrLn, stderr)
 import Paths_twat (version)
 import Data.Version (showVersion)
 
-import OptionalConfiguration
 import ExitCodes
+import OptionalConfiguration
 
 description :: String
 description = "Twat twats tweets so you don't have to twitter."
@@ -124,8 +124,8 @@ arg_spec =
     &= helpArg [groupname "Common flags"]
     &= versionArg [groupname "Common flags"]
 
-show_help :: IO (CmdArgs OptionalCfg)
-show_help = withArgs ["--help"] parse_args
+show_help :: IO OptionalCfg
+show_help = withArgs ["--help"] parse_args >>= cmdArgsApply