doc fixes

Author: JohnMount

DESCRIPTION

@@ -2,7 +2,7 @@ Package: wrapr
 Type: Package
 Title: Wrap R Tools for Debugging and Parametric Programming
 Version: 1.6.2
-Date: 2018-09-08
+Date: 2018-09-09
 Authors@R: c(
     person("John", "Mount", email = "[email protected]", role = c("aut", "cre")),
     person("Nina", "Zumel", email = "[email protected]", role = c("aut")),

NEWS.md

@@ -1,5 +1,5 @@
 
-# wrapr 1.6.2 2018-09-08
+# wrapr 1.6.2 2018-09-09
 
  * Add mk_formula().
  * Documentation fixes.

R/let.R

@@ -294,7 +294,7 @@ letprep_lang <- function(alias, lexpr) {
 #' @param debugPrint logical if TRUE print debugging information when in stringsubs mode.
 #' @return result of expr executed in calling environment (or expression if eval==FALSE).
 #'
-#' @seealso \code{\link[base]{bquote}}
+#' @seealso \code{\link[base]{bquote}}, \code{\link[base]{do.call}}
 #'
 #' @examples
 #'