From 590288982511400f0dd0f244fb753b01a8bae140 Mon Sep 17 00:00:00 2001
From: sebres <sebres@users.sourceforge.net>
Date: Thu, 26 Jul 2018 18:56:41 +0000
Subject: amend after merge: 8.6th provide additionally an error-code (so
 missing `errCode = "OVERFLOW"`)

---
 generic/tclStringObj.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/generic/tclStringObj.c b/generic/tclStringObj.c
index 3139be4..493378c 100644
--- a/generic/tclStringObj.c
+++ b/generic/tclStringObj.c
@@ -1878,6 +1878,7 @@ Tcl_AppendFormatToObj(
 	    width = strtoul(format, &end, 10);
 	    if (width < 0) {
 		msg = overflow;
+		errCode = "OVERFLOW";
 		goto errorMsg;
 	    }
 	    format = end;
-- 
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