in skeleton generator wrap any() around grepl() to suppress warning

Author: eddelbuettel

ChangeLog

@@ -1,3 +1,7 @@
+2021-01-02  Dirk Eddelbuettel  <[email protected]>
+
+	* R/Rcpp.package.skeleton.R: Wrap any() around grepl()
+
 2020-12-22  Dirk Eddelbuettel  <[email protected]>
 
 	* .github/workflows/stale.yaml: Adding a staleness monitor labeling

R/Rcpp.package.skeleton.R

@@ -99,7 +99,7 @@ Rcpp.package.skeleton <- function(name = "anRpackage", list = character(),
     NAMESPACE <- file.path(root, "NAMESPACE")
     lines <- readLines(NAMESPACE)
     ns <- file(NAMESPACE, open="w")
-    if (! grepl("useDynLib", lines)) {
+    if (!any(grepl("useDynLib", lines))) {
         if (getRversion() >= "3.4.0") {
             lines <- c(sprintf( "useDynLib(%s, .registration=TRUE)", name), lines)
         } else {

inst/NEWS.Rd

@@ -22,14 +22,18 @@
     }
     \item Changes in Rcpp Documentation:
     \itemize{
-      \item Several URLs were updated to https and/or new addresses (Dirk)
+      \item Several URLs were updated to https and/or new addresses (Dirk).
     }
     \item Changes in Rcpp Deployment:
     \itemize{
       \item Added GitHub Actions CI using the same container-based setup
       used previously, and also carried code coverage over (Dirk in
       \ghpr{1128}).
     }
+    \item Changes in Rcpp support functions:
+    \itemize{
+      \item \code{Rcpp.package.skeleton()} avoids warning from R. (Dirk)
+    }
   }
 }