From f5ebd6ade2f70bb88f5adbdc5e28d6d1d327a0db Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Sat, 4 May 2024 18:53:14 +0000
Subject: Possible solution for [3c26dec71e]: TCLX_y_TM_PATH - unspecified
 behaviour - change with 90b1rc

---
 library/tm.tcl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/tm.tcl b/library/tm.tcl
index 96bfe03..08afd4d 100644
--- a/library/tm.tcl
+++ b/library/tm.tcl
@@ -97,7 +97,7 @@ proc ::tcl::tm::add {args} {
 
     set newpaths $paths
     foreach p $args {
-	if {$p in $newpaths} {
+	if {($p eq "") || ($p in $newpaths)} {
 	    # Ignore a path already on the list.
 	    continue
 	}
-- 
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