use Rf_onintr rather than non-public Rf_jump_to_toplevel

Author: jjallaire

ChangeLog

@@ -1,5 +1,7 @@
 2014-01-16  JJ Allaiare <jj@rstudio.org>
 
+        * inst/include/Rcpp/macros/macros.h: Use Rf_onintr rather than 
+        non-public Rf_jump_to_toplevel
         * inst/include/Rcpp/DateVector.h: Fix GreedyVector compilation error
         * inst/include/Rcpp/DatetimeVector.h: Fix GreedyVector compilation error
 

inst/include/Rcpp/macros/macros.h

@@ -31,7 +31,7 @@
 #endif 
 
 #ifndef VOID_END_RCPP
-#define VOID_END_RCPP } catch( Rcpp::internal::InterruptedException& __ex__ ) { Rf_jump_to_toplevel(); } catch( std::exception& __ex__ ){ forward_exception_to_r( __ex__ ) ; } catch(...){ ::Rf_error( "c++ exception (unknown reason)" ) ; }
+#define VOID_END_RCPP } catch( Rcpp::internal::InterruptedException& __ex__ ) { Rf_onintr(); } catch( std::exception& __ex__ ){ forward_exception_to_r( __ex__ ) ; } catch(...){ ::Rf_error( "c++ exception (unknown reason)" ) ; }
 #endif
 
 #ifndef END_RCPP