From 048c513204ec3ee2f85c6667590ae644b46f92e0 Mon Sep 17 00:00:00 2001
From: Reiner Herrmann <reiner@reiner-h.de>
Date: Fri, 8 Mar 2019 20:59:04 +0100
Subject: Display version number in usage text

---
 src/tftpd.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/tftpd.rs')

diff --git a/src/tftpd.rs b/src/tftpd.rs
index 48e7a40..c8bd5b5 100644
--- a/src/tftpd.rs
+++ b/src/tftpd.rs
@@ -282,7 +282,8 @@ fn usage(opts: Options, program: String, error: Option<String>) {
     if let Some(err) = error {
         println!("{}\n", err);
     }
-    println!("{}", opts.usage(format!("RusTFTP\n\n{} [options]", program).as_str()));
+    let version = rtftp::VERSION.unwrap_or("");
+    println!("{}", opts.usage(format!("RusTFTP {}\n\n{} [options]", version, program).as_str()));
 }
 
 fn parse_commandline(args: &[String]) -> Result<Configuration, &str> {
-- 
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