[gegl] tools: Prettify help output from gegl-imgcmp

[Jon Nordby <jonnor src gnome org>]

commit 2726ed74796f529917456192856ce04a5175008f
Author: Jon Nordby <jononor gmail com>
Date:   Fri Jul 18 12:23:57 2014 +0200

    tools: Prettify help output from gegl-imgcmp

 tools/gegl-imgcmp.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/tools/gegl-imgcmp.c b/tools/gegl-imgcmp.c
index 5e73f1d..daf872a 100644
--- a/tools/gegl-imgcmp.c
+++ b/tools/gegl-imgcmp.c
@@ -24,9 +24,9 @@ main (gint    argc,
 
   if (argc != 3)
     {
-      g_print ("This is simple image difference detection tool for use in regression testing"
-               "return message is non zero if images are different, if they are equal"
-               "the output will contain the string identical.");
+      g_print ("This is simple image difference detection tool for use in regression testing.\n"
+               "Exit code is non zero if images are different, if they are equal"
+               "the output will contain the string identical.\n");
       g_print ("Usage: %s <imageA> <imageB>\n", argv[0]);
       return ERROR_WRONG_ARGUMENTS;
     }