From 34f2a0b23cd47c54f5b0cb398b73f059771919a9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Paul-Christian=20B=C3=BCrkner?= <paul.buerkner@gmail.com>
Date: Thu, 12 Sep 2024 13:01:49 +0200
Subject: [PATCH] fix issue #1648

---
 R/misc.R | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/R/misc.R b/R/misc.R
index f0060b9f8..fd0e34d94 100644
--- a/R/misc.R
+++ b/R/misc.R
@@ -615,7 +615,8 @@ rename <- function(x, pattern = NULL, replacement = NULL,
   dup <- duplicated(out)
   if (check_dup && any(dup)) {
     dup <- x[out %in% out[dup]]
-    stop2("Internal renaming led to duplicated names. \n",
+    stop2("Internal renaming led to duplicated names. ",
+          "Consider renaming your variables to have different suffixes.\n",
           "Occured for: ", collapse_comma(dup))
   }
   out