1 files changed, 4 insertions, 1 deletions

diff --git a/src/stringproc.h b/src/stringproc.h
index 237ad6f..860579f 100644
--- a/src/stringproc.h
+++ b/src/stringproc.h
@@ -3,16 +3,19 @@
 
 #include <stdint.h>
 #include <string>
+#include <map>
 
 class Build;
 
+typedef std::map<std::string,std::string> VarMap;
+
 class StringProc
 {
 public:
         StringProc( Build *pBld );
         virtual ~StringProc();
 
-        virtual std::string replVars( const std::string &sSrc, const std::string &sCont )=0;
+        virtual std::string replVars( const std::string &sSrc, const std::string &sCont, VarMap *mExtra )=0;
 
 protected:
         Build *getBuild()