silence two unused var warnings

Author: eddelbuettel

DESCRIPTION

@@ -1,7 +1,7 @@
 Package: Rcpp
 Title: Seamless R and C++ Integration
-Version: 0.11.6
-Date: 2015-05-01
+Version: 0.11.6.1
+Date: 2015-05-16
 Author: Dirk Eddelbuettel, Romain Francois, JJ Allaire, Kevin Ushey, 
  Douglas Bates, and John Chambers
 Maintainer: Dirk Eddelbuettel <edd@debian.org>

inst/include/Rcpp/Interrupt.h

@@ -49,7 +49,7 @@ namespace Rcpp {
     // R_ToplevelExec so it doesn't longjmp
     namespace {
 
-        inline void checkInterruptFn(void *dummy) {
+    inline void checkInterruptFn(void* /*dummy*/) {
             R_CheckUserInterrupt();
         }
 

inst/include/Rcpp/internal/r_vector.h

@@ -68,21 +68,21 @@ template<int RTYPE> void r_init_vector(SEXP x){
  * R already initializes all elements to NULL
  */
 template<>
-inline void r_init_vector<VECSXP>(SEXP x){}
+inline void r_init_vector<VECSXP>(SEXP /*x*/){}
 
 /**
  * Initializes an expression vector (EXPRSXP). Does nothing since
  * R already initializes all elements to NULL
  */
 template<>
-inline void r_init_vector<EXPRSXP>(SEXP x){}
+inline void r_init_vector<EXPRSXP>(SEXP /*x*/){}
 
 /**
  * Initializes a character vector (STRSXP). Does nothing since
  * R already initializes all elements to ""
  */
 template<>
-inline void r_init_vector<STRSXP>(SEXP x){}
+inline void r_init_vector<STRSXP>(SEXP /*x*/){}