Make sure proxys know about const char* wrap shortcut

Author: kevinushey

ChangeLog

@@ -1,3 +1,8 @@
+2014-03-08  Kevin Ushey <[email protected]>
+
+    * inst/include/Rcpp/proxy/proxy.h: Make sure proxys know about the
+    const char* wrap shortcut
+
 2014-03-08  Dirk Eddelbuettel  <[email protected]>
 
 	* inst/include/Rcpp/proxy/Binding.h: Remove spurious ';' [g++ -pedantic]

inst/include/Rcpp/proxy/proxy.h

@@ -20,8 +20,9 @@
 // forward decl of as (should put this somewhere better)
 // similar for wrap
 namespace Rcpp {
-  template <typename T> T as(SEXP);
-  template <typename T> SEXP wrap(const T& object);
+    template <typename T> T as(SEXP);
+    template <typename T> SEXP wrap(const T& object);
+    inline SEXP wrap(const char* const v);
 }
 
 #include <Rcpp/proxy/GenericProxy.h>