more compact expression

Author: eddelbuettel

inst/include/Rcpp/config.h

@@ -27,8 +27,7 @@
 // at this point 0.11.4 is the next but as of yet unreleased version
 #define RCPP_VERSION Rcpp_Version(0,11,4)
 
-#define RcppDevVersion(maj, min, rev, dev)   \
-    (((maj)*1000000) + ((min)*10000) + ((rev)*100) + (dev))
+#define RcppDevVersion(maj, min, rev, dev)  (((maj)*1e6) + ((min)*1e4) + ((rev)*1e2) + (dev))
 #define RCPP_DEV_VERSION RcppDevVersion(0,11,3,2)
 
 #endif