refine this to allow R::[dpq]nbinom_mu but not rnbinom_mu

Author: eddelbuettel

ChangeLog

@@ -2,7 +2,7 @@
 
         * inst/include/Rcpp/Rmath.h: As suggested by Kevin, test for R_VERSION
         via #define to conditon on R >= 3.1.2 -- this does not require a hard
-        constraint in DESCRIPTION yet on newer R will get R::[dpqr]nbinom_mu()
+        constraint in DESCRIPTION yet on newer R will get R::[dpq]nbinom_mu()
 
 2014-11-01  Dirk Eddelbuettel  <edd@debian.org>
 

inst/NEWS.Rd

@@ -8,7 +8,7 @@
     \itemize{
       \item The \code{ListOf<T>} class gains the \code{.attr} and
       \code{.names} methods common to other Rcpp vectors.
-      \item The \code{[dpqr]nbinom_mu()} scalar functions are now available via 
+      \item The \code{[dpq]nbinom_mu()} scalar functions are now available via 
       the \code{R::} namespace when R 3.1.2 or newer is used.
     }
     \item Changes in Rcpp Attributes:

inst/include/Rcpp/Rmath.h

@@ -135,7 +135,7 @@ namespace R {
     inline double dnbinom_mu(double x, double sz, double mu, int lg)		{ return ::Rf_dnbinom_mu(x, sz, mu, lg); }
     inline double pnbinom_mu(double x, double sz, double mu, int lt, int lg)	{ return ::Rf_pnbinom_mu(x, sz, mu, lt, lg); }
     inline double qnbinom_mu(double x, double sz, double mu, int lt, int lg)	{ return ::Rf_qnbinom_mu(x, sz, mu, lt, lg); }
-    inline double rnbinom_mu(double sz, double mu)				{ return ::Rf_rnbinom_mu(sz, mu); }
+    //inline double rnbinom_mu(double sz, double mu)				{ return ::Rf_rnbinom_mu(sz, mu); }
 #endif
 
     /* Poisson Distribution */