From 0044c3dd6e7706d9cbb1eeaddd746f39a1a94f27 Mon Sep 17 00:00:00 2001
From: David Haguenauer <david@adgear.com>
Date: Fri, 4 Dec 2015 10:57:54 -0500
Subject: [PATCH] Make use of --color with no argument equivalent to
 --color=always

---
 shellcheck.hs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/shellcheck.hs b/shellcheck.hs
index a11d8f4..9bebd34 100644
--- a/shellcheck.hs
+++ b/shellcheck.hs
@@ -75,7 +75,8 @@ options = [
     Option "f" ["format"]
         (ReqArg (Flag "format") "FORMAT") "output format",
     Option "C" ["color"]
-        (ReqArg (Flag "color") "WHEN") "Set use of color (auto, always, never)",
+        (OptArg (maybe (Flag "color" "always") (Flag "color")) "WHEN")
+        "Set use of color (auto, always, never)",
     Option "s" ["shell"]
         (ReqArg (Flag "shell") "SHELLNAME") "Specify dialect (sh,bash,dash,ksh)",
     Option "x" ["external-sources"]