Import external functions

Author: hadley

NAMESPACE

@@ -47,4 +47,6 @@ export(unnest)
 export(unnest_)
 importFrom(Rcpp,sourceCpp)
 importFrom(magrittr,"%>%")
+importFrom(stats,setNames)
+importFrom(utils,type.convert)
 useDynLib(tidyr)

R/complete.R

@@ -1,3 +1,7 @@
+#' @importFrom stats setNames
+#' @importFrom utils type.convert
+NULL
+
 #' Complete a data frame with missing combinations of data.
 #'
 #' This is a wrapper around \code{\link{expand}()},

cran-comments.md

@@ -1,3 +1,11 @@
+This is a resubmission. Compared to the previous submission:
+
+* I've added the missing importFrom directives.  (Sorry I missed this - I
+  thought I was looking at R CMD check results from R-dev, but I was actually
+  looking at R-release.)
+
+---
+
 ## Test environments
 * local OS X install, R 3.1.2
 * ubuntu 12.04 (on travis-ci), R 3.1.2