From 0802a010b347abd0172beb4411cd2b6af946f73b Mon Sep 17 00:00:00 2001
From: Steven Schubiger <stsc@refcnt.org>
Date: Mon, 28 Jan 2013 20:10:22 +0100
Subject: Enhance message if color string exists as file

---
 colorize.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/colorize.c b/colorize.c
index 041ecdb..2f02bf4 100644
--- a/colorize.c
+++ b/colorize.c
@@ -403,7 +403,12 @@ process_options (unsigned int arg_cnt, char **option_strings, bool *bold, const
         have_file = (*color != '\0');
 
         if (have_file)
-          vfprintf_fail (formats[FMT_GENERIC], "file must be preceeded by color string");
+          {
+            if (file_string)
+              vfprintf_fail (formats[FMT_GENERIC], "file cannot be used as color string");
+            else
+              vfprintf_fail (formats[FMT_GENERIC], "file must be preceeded by color string");
+          }
       }
 
     if ((p = strchr (color_string, '/')))
-- 
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