From 291ff5699aa1a1dd0e8aff49543849085e883c16 Mon Sep 17 00:00:00 2001
From: Daniel Karbach <daniel.karbach@localhorst.tv>
Date: Mon, 3 Aug 2015 18:24:07 +0200
Subject: [PATCH] remove positional frames argument

-n now mandatory
---
 running             | 6 +++---
 src/app/Runtime.cpp | 3 ---
 2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/running b/running
index 1684765..d4019d5 100644
--- a/running
+++ b/running
@@ -4,14 +4,14 @@ Arguments
 Runtime
 -------
 
-[-n] <n>
+-n <n>
 	terminate after <n> frames
 
 -t <t>
 	terminate after <t> milliseconds
 
-[-n] <n> -t <t>
-	terminate after n frames, assume <t> milliseconds pass each frame
+if both n and t are given, terminate after n frames and
+assume <t> milliseconds pass each frame
 
 Application
 -----------
diff --git a/src/app/Runtime.cpp b/src/app/Runtime.cpp
index 1dcf722..e5f74b4 100644
--- a/src/app/Runtime.cpp
+++ b/src/app/Runtime.cpp
@@ -111,9 +111,6 @@ void Runtime::ReadArgs(int argc, const char *const *argv) {
 					}
 				}
 			}
-		} else if (isdigit(arg[0])) {
-			// positional number interpreted as -n
-			n = strtoul(arg, nullptr, 10);
 		} else {
 			cerr << "unable to interpret argument "
 				<< i << " (" << arg << ")" << endl;
-- 
2.39.2