From 8c6c3f50f50410eecffe5bd1bae5912af6b6d4e8 Mon Sep 17 00:00:00 2001
From: Stefan Heule <stefanheule@gmail.com>
Date: Fri, 7 Nov 2014 18:25:35 -0800
Subject: [PATCH] Improve command line help to use a more common file
 extension.

---
 include/command_line/command_line_config.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/command_line/command_line_config.h b/include/command_line/command_line_config.h
index ae0bf65..2467709 100644
--- a/include/command_line/command_line_config.h
+++ b/include/command_line/command_line_config.h
@@ -40,11 +40,11 @@ class CommandLineConfig {
     auto& debug = FlagArg::create("debug_args")
                   .description("Print program arguments and quit");
     auto& read_config = ValueArg<std::string>::create("config")
-                        .usage("<path/to/file.dat>")
+                        .usage("<path/to/file.conf>")
                         .default_val("")
                         .description("Read program args from a configuration file");
     auto& write_config = ValueArg<std::string>::create("example_config")
-                         .usage("<path/to/file.dat>")
+                         .usage("<path/to/file.conf>")
                          .default_val("")
                          .description("Print an example configuration file");