From baedd62f0d601bf03d99b2366a8ace42268e88ed Mon Sep 17 00:00:00 2001
From: Jun-ichi Takimoto <takimoto-j@kba.biglobe.ne.jp>
Date: Tue, 31 Jul 2018 22:15:58 +0900
Subject: 43219 (except term{cap,info}.c): fix several memory leaks

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

(limited to 'Src/math.c')

diff --git a/Src/math.c b/Src/math.c
index 32bccc6e9..4b7ecf0ab 100644
--- a/Src/math.c
+++ b/Src/math.c
@@ -535,7 +535,7 @@ lexconstant(void)
 	for (ptr2 = ptr; ptr2 < nptr; ptr2++) {
 	    if (*ptr2 == '_') {
 		int len = nptr - ptr;
-		ptr = ztrdup(ptr);
+		ptr = dupstring(ptr);
 		for (ptr2 = ptr; len; len--) {
 		    if (*ptr2 == '_')
 			chuck(ptr2);
-- 
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