From 10ff484ccbba5c83d856949b9515f9130feaded3 Mon Sep 17 00:00:00 2001
From: Martin Braun <martin.braun@ettus.com>
Date: Mon, 27 Oct 2014 16:17:15 +0100
Subject: examples: Whitespace and other cleanup

---
 host/examples/test_pps_input.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'host/examples/test_pps_input.cpp')

diff --git a/host/examples/test_pps_input.cpp b/host/examples/test_pps_input.cpp
index 889c98a45..3e6c4ba9d 100644
--- a/host/examples/test_pps_input.cpp
+++ b/host/examples/test_pps_input.cpp
@@ -47,6 +47,11 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){
     //print the help message
     if (vm.count("help")){
         std::cout << boost::format("UHD Test PPS Input %s") % desc << std::endl;
+        std::cout
+                << std::endl
+                << "Tests if the PPS input signal is working. Will throw an error if not."
+                << std::endl
+                << std::endl;
         return ~0;
     }
 
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