solaris related fix

Author: romainfrancois

inst/include/Rcpp/hash/IndexHash.h

@@ -4,7 +4,7 @@
 // from Simon's fastmatch package
 //
 // Copyright (C) 2010, 2011  Simon Urbanek
-// Copyright (C) 2012  Dirk Eddelbuettel and Romain Francois
+// Copyright (C) 2012 - 2014 Dirk Eddelbuettel and Romain Francois
 //
 // This file is part of Rcpp.
 //
@@ -131,10 +131,10 @@ namespace Rcpp{
         #endif
 
         template <typename T>
-        SEXP lookup__impl(const T& vec, int n) const {
+        SEXP lookup__impl(const T& vec, int n_) const {
             RCPP_PROFILE_TIC
 
-            SEXP res = Rf_allocVector(INTSXP, n) ;
+            SEXP res = Rf_allocVector(INTSXP, n_) ;
 
             RCPP_PROFILE_TOC
             RCPP_PROFILE_RECORD(allocVector)
@@ -143,7 +143,7 @@ namespace Rcpp{
 
             RCPP_PROFILE_TIC
 
-            for( int i=0; i<n; i++) v[i] = get_index( vec[i] ) ;
+            for( int i=0; i<n_; i++) v[i] = get_index( vec[i] ) ;
 
             RCPP_PROFILE_TOC
             RCPP_PROFILE_RECORD(lookup)