From 5066c745ae84ee76062ab699badd546fadaf7b78 Mon Sep 17 00:00:00 2001
From: "dgp@users.sourceforge.net" <dgp>
Date: Wed, 5 Nov 2014 06:36:07 +0000
Subject: [214cc0eb22] Restore [lappend $var] return value to the 8.6.1-
 behavior. If this is going to change, lets not do it by accident.

---
 generic/tclCompCmdsGR.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/generic/tclCompCmdsGR.c b/generic/tclCompCmdsGR.c
index 9d258fc..98407f7 100644
--- a/generic/tclCompCmdsGR.c
+++ b/generic/tclCompCmdsGR.c
@@ -871,7 +871,7 @@ TclCompileLappendCmd(
 
     /* TODO: Consider support for compiling expanded args. */
     numWords = parsePtr->numWords;
-    if (numWords == 1) {
+    if (numWords < 3) {
 	return TCL_ERROR;
     }
 
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