Tweaks for c87814.

git-svn-id: https://svn.r-project.org/R/trunk@87900 00db46b3-68df-0310-9c12-caf00c1e9a41

Author: hornik

src/library/tools/R/utils.R

@@ -2156,7 +2156,13 @@ function(dir)
     files <- list_files_with_type(file.path(dir, "R"), "code",
                                   full.names = FALSE,
                                   OS_subdirs = c("unix", "windows"))
-    db <- Rd_db(dir = dir)
+    ## As of 2025-03, packages
+    ##   gmailr httr2 purrr
+    ## use configure code to drop the pipe using examples for R < 4.1.
+    db <- if(basename(dir) %in% c("gmailr", "httr2", "purrr"))
+              list()
+          else
+              Rd_db(dir = dir)
 
     do.call(rbind,
             c(Map(function(u, v) {