From 6b95ee8ab55851cc5f5b52e0c3e419bccc620e36 Mon Sep 17 00:00:00 2001
From: Andreas Deininger <adeininger@urbanonline.de>
Date: Fri, 24 Dec 2021 21:29:46 +0100
Subject: [PATCH] Fix logic in example 'option_groups', documentation: fix
 escaped colon glyph (#692)

* Documentation: fixing escaped colon sign

* Example option_groups:

* fix output logic
* add whitespace between format_type and string "format"
---
 book/chapters/options.md   | 4 ++--
 examples/option_groups.cpp | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/book/chapters/options.md b/book/chapters/options.md
index 8b1daa0f..77c41664 100644
--- a/book/chapters/options.md
+++ b/book/chapters/options.md
@@ -2,7 +2,7 @@
 
 ## Simple options
 
-The most versatile addition to a command line program is a option. This is like a flag, but it takes an argument. CLI11 handles all the details for many types of options for you, based on their type. To add an option:
+The most versatile addition to a command line program is an option. This is like a flag, but it takes an argument. CLI11 handles all the details for many types of options for you, based on their type. To add an option:
 
 ```cpp
 int int_option{0};
@@ -21,7 +21,7 @@ You can use any C++ int-like type, not just `int`. CLI11 understands the followi
 | Type        | CLI11 |
 |-------------|-------|
 | number like    | Integers, floats, bools, or any type that can be constructed from an integer or floating point number.  Accepts common numerical strings like `0xFF` as well as octal, and decimal |
-| string-like | std\::string, or anything that can be constructed from or assigned a std\::string |
+| string-like | std::string, or anything that can be constructed from or assigned a std::string |
 | char | For a single char, single string values are accepted, otherwise longer strings are treated as integral values and a conversion is attempted |
 | complex-number | std::complex or any type which has a real(), and imag() operations available, will allow 1 or 2 string definitions like "1+2j" or two arguments "1","2" |
 | enumeration | any enum or enum class type is supported through conversion from the underlying type(typically int, though it can be specified otherwise) |
diff --git a/examples/option_groups.cpp b/examples/option_groups.cpp
index acc65740..214e2026 100644
--- a/examples/option_groups.cpp
+++ b/examples/option_groups.cpp
@@ -33,10 +33,10 @@ int main(int argc, char **argv) {
     CLI11_PARSE(app, argc, argv);
 
     std::string format_type = (csv) ? std::string("CSV") : ((human) ? "human readable" : "binary");
-    std::cout << "Selected  " << format_type << "format" << std::endl;
-    if(fileLoc.empty()) {
+    std::cout << "Selected " << format_type << " format" << std::endl;
+    if(!fileLoc.empty()) {
         std::cout << " sent to file " << fileLoc << std::endl;
-    } else if(networkAddress.empty()) {
+    } else if(!networkAddress.empty()) {
         std::cout << " sent over network to " << networkAddress << std::endl;
     } else {
         std::cout << " sent to std::cout" << std::endl;