1 files changed, 11 insertions, 3 deletions
diff --git a/Source/cmIDEOptions.h b/Source/cmIDEOptions.h
index a0696e1..465cf2c 100644
--- a/Source/cmIDEOptions.h
+++ b/Source/cmIDEOptions.h
@@ -29,6 +29,7 @@ public:
   void AppendFlag(std::string const& flag, std::string const& value);
   void AppendFlag(std::string const& flag,
                   std::vector<std::string> const& value);
+  void AppendFlagString(std::string const& flag, std::string const& value);
   void RemoveFlag(const char* flag);
   bool HasFlag(std::string const& flag) const;
   const char* GetFlag(const char* flag);
@@ -57,15 +58,22 @@ protected:
       this->derived::operator=(r);
       return *this;
     }
+    FlagValue& append_with_space(std::string const& r)
+    {
+      this->resize(1);
+      std::string& l = this->operator[](0);
+      if (!l.empty()) {
+        l += " ";
+      }
+      l += r;
+      return *this;
+    }
   };
   std::map<std::string, FlagValue> FlagMap;
 
   // Preprocessor definitions.
   std::vector<std::string> Defines;
 
-  // Unrecognized flags that get no special handling.
-  std::string FlagString;
-
   bool DoingDefine;
   bool AllowDefine;
   bool AllowSlash;