From 4215fcb1075f4608cf039ae9b593b07580060a70 Mon Sep 17 00:00:00 2001
From: Martijn Dekker <martijn@inlv.org>
Date: Tue, 25 Dec 2018 17:18:57 +0000
Subject: 43944: apply NO_UNSET consistently to arithmeitc

---
 Src/math.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'Src/math.c')

diff --git a/Src/math.c b/Src/math.c
index b08e05cb4..a38770073 100644
--- a/Src/math.c
+++ b/Src/math.c
@@ -342,6 +342,8 @@ getmathparam(struct mathvalue *mptr)
 	mptr->pval = (Value)zhalloc(sizeof(struct value));
 	if (!getvalue(mptr->pval, &s, 1))
 	{
+	    if (unset(UNSET))
+		zerr("%s: parameter not set", mptr->lval);
 	    mptr->pval = NULL;
 	    if (isset(FORCEFLOAT)) {
 		result.type = MN_FLOAT;
-- 
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