From 83faed6bbf84811b1e842895cc6a98e54c68a46e Mon Sep 17 00:00:00 2001
From: Dorian Zedler <dorian@itsblue.de>
Date: Mon, 18 Jul 2022 13:16:28 +0200
Subject: [PATCH] Feat: describe implementations

---
 Implementierung/src/helper.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/Implementierung/src/helper.c b/Implementierung/src/helper.c
index 7f3f9a4..8af2e7a 100644
--- a/Implementierung/src/helper.c
+++ b/Implementierung/src/helper.c
@@ -23,7 +23,15 @@ void help(char *progname) {
   -V, --version <version>      use a specific implementation\n\
   -B, --benchmark [repetitons] benchmark the execution and optionally repeat it\n\
   -T, --test                   run self-test. If set, no file is needed\n\
-  -h, --help                   print this help page\n",
+  -h, --help                   print this help page\n\
+  \n\
+  <version> is an integer between 0 and 4.\n\
+  0: naive implementation\n\
+  1: optimized implementation\n\
+  2: memory efficient implementation\n\
+  3: threaded implementation\n\
+  4: combined implementation of 1 and 3\n\
+  \n",
           progname);
 }