From 6cf89a9847c107b983cc9ce536c6a3ae5d9095c8 Mon Sep 17 00:00:00 2001
From: Stefan Pranger <stefan.pranger@student.tugraz.at>
Date: Mon, 24 Jan 2022 20:15:56 +0100
Subject: [PATCH] changes to option parser output

---
 main.cpp              | 2 +-
 util/OptionParser.cpp | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/main.cpp b/main.cpp
index bb5b270..090293f 100644
--- a/main.cpp
+++ b/main.cpp
@@ -17,7 +17,7 @@ int main(int argc, char* argv[]) {
   auto verbose_max_flow = optionParser.add<popl::Switch, popl::Attribute::optional>("a", "max-flow", "Include verbose information about the max flow to the output.");
   auto min_cut_option = optionParser.add<popl::Switch, popl::Attribute::optional>("m", "minimum-cut", "Include the minimum cut set to the output.");
 
-  auto verbose_option = optionParser.add<popl::Switch, popl::Attribute::optional>("v", "verbose", "Output verbose algorithmic information and runtime. Pass twice to get step-by-step information.");
+  auto verbose_option = optionParser.add<popl::Switch, popl::Attribute::optional>("v", "verbose", "Output verbose algorithmic information and runtime. Pass twice to get information about all augmenting paths computed.");
 
   try {
     optionParser.parse(argc, argv);
diff --git a/util/OptionParser.cpp b/util/OptionParser.cpp
index d8d7501..36d80ec 100644
--- a/util/OptionParser.cpp
+++ b/util/OptionParser.cpp
@@ -34,19 +34,19 @@ namespace parser {
   int checkOption(const int input_filename_count,
                   const int input_string_count) {
     if(input_filename_count > 1) {
-      std::cerr << "You may only pass one input graph file.";
+      std::cerr << "You may only pass one input graph file.\n";
       return INPUT_ERROR;
     }
     if(input_string_count > 1) {
-      std::cerr << "You may only pass one input graph string.";
+      std::cerr << "You may only pass one input graph string.\n";
       return INPUT_ERROR;
     }
     if(input_filename_count > 0 && input_string_count > 0) {
-      std::cerr << "You may only pass either an input graph file or an input graph string.";
+      std::cerr << "You may only pass either an input graph file or an input graph string.\n";
       return INPUT_ERROR;
     }
     if(input_filename_count == 0 && input_string_count == 0) {
-      std::cerr << "You need to pass either and input graph file or an input graph string.";
+      std::cerr << "You need to pass either and input graph file or an input graph string.\n";
       return INPUT_ERROR;
     }
     return INPUT_OK;