From 1e51db16b5eba27c9a7a36a74561cfa19e220223 Mon Sep 17 00:00:00 2001
From: Jarryd Beck <jarro.2783@gmail.com>
Date: Tue, 29 Aug 2017 18:20:28 +1000
Subject: Minor tweaks

---
 include/cxxopts.hpp | 48 ++++++++++++++++++++++++++++--------------------
 1 file changed, 28 insertions(+), 20 deletions(-)

diff --git a/include/cxxopts.hpp b/include/cxxopts.hpp
index c0e97f5..ff17ec4 100644
--- a/include/cxxopts.hpp
+++ b/include/cxxopts.hpp
@@ -243,13 +243,16 @@ namespace cxxopts
 
 namespace cxxopts
 {
+  namespace
+  {
 #ifdef _WIN32
-  const std::string LQUOTE("\'");
-  const std::string RQUOTE("\'");
+    const std::string LQUOTE("\'");
+    const std::string RQUOTE("\'");
 #else
-  const std::string LQUOTE("‘");
-  const std::string RQUOTE("’");
+    const std::string LQUOTE("‘");
+    const std::string RQUOTE("’");
 #endif
+  }
 
   class Value : public std::enable_shared_from_this<Value>
   {
@@ -327,7 +330,7 @@ namespace cxxopts
   {
     public:
     option_exists_error(const std::string& option)
-		: OptionSpecException(u8"Option " + LQUOTE + option + RQUOTE + u8" already exists")
+    : OptionSpecException(u8"Option " + LQUOTE + option + RQUOTE + u8" already exists")
     {
     }
   };
@@ -336,7 +339,7 @@ namespace cxxopts
   {
     public:
     invalid_option_format_error(const std::string& format)
-	: OptionSpecException(u8"Invalid option format " + LQUOTE + format + RQUOTE)
+    : OptionSpecException(u8"Invalid option format " + LQUOTE + format + RQUOTE)
     {
     }
   };
@@ -345,7 +348,7 @@ namespace cxxopts
   {
     public:
     option_not_exists_exception(const std::string& option)
-	: OptionParseException(u8"Option " + LQUOTE + option + RQUOTE + u8" does not exist")
+    : OptionParseException(u8"Option " + LQUOTE + option + RQUOTE + u8" does not exist")
     {
     }
   };
@@ -354,7 +357,9 @@ namespace cxxopts
   {
     public:
     missing_argument_exception(const std::string& option)
-	: OptionParseException(u8"Option " + LQUOTE + option + RQUOTE + u8" is missing an argument")
+    : OptionParseException(
+        u8"Option " + LQUOTE + option + RQUOTE + u8" is missing an argument"
+      )
     {
     }
   };
@@ -363,7 +368,9 @@ namespace cxxopts
   {
     public:
     option_requires_argument_exception(const std::string& option)
-	: OptionParseException(u8"Option " + LQUOTE + option + RQUOTE + u8" requires an argument")
+    : OptionParseException(
+        u8"Option " + LQUOTE + option + RQUOTE + u8" requires an argument"
+      )
     {
     }
   };
@@ -376,9 +383,11 @@ namespace cxxopts
       const std::string& option,
       const std::string& arg
     )
-	: OptionParseException(
-		u8"Option " + LQUOTE + option + RQUOTE + u8" does not take an argument, but argument"
-		+ LQUOTE + arg + RQUOTE + " given")
+    : OptionParseException(
+        u8"Option " + LQUOTE + option + RQUOTE +
+        u8" does not take an argument, but argument" +
+        LQUOTE + arg + RQUOTE + " given"
+      )
     {
     }
   };
@@ -387,7 +396,7 @@ namespace cxxopts
   {
     public:
     option_not_present_exception(const std::string& option)
-	: OptionParseException(u8"Option " + LQUOTE + option + RQUOTE + u8" not present")
+    : OptionParseException(u8"Option " + LQUOTE + option + RQUOTE + u8" not present")
     {
     }
   };
@@ -399,9 +408,9 @@ namespace cxxopts
     (
       const std::string& arg
     )
-	: OptionParseException(
-		u8"Argument " + LQUOTE + arg + RQUOTE + u8" failed to parse"
-	)
+    : OptionParseException(
+        u8"Argument " + LQUOTE + arg + RQUOTE + u8" failed to parse"
+      )
     {
     }
   };
@@ -410,10 +419,9 @@ namespace cxxopts
   {
     public:
     option_required_exception(const std::string& option)
-	: OptionParseException
-	(
-		u8"Option " + LQUOTE + option + RQUOTE + u8" is required but not present"
-	)
+    : OptionParseException(
+        u8"Option " + LQUOTE + option + RQUOTE + u8" is required but not present"
+      )
     {
     }
   };
-- 
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