From 3b0bd4cf4a314519d936ecc1dbd62673598e38e3 Mon Sep 17 00:00:00 2001
From: Tanaka Akira <akr@users.sourceforge.net>
Date: Wed, 22 Sep 1999 13:00:44 +0000
Subject: zsh-workers/7963

---
 Src/subst.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'Src/subst.c')

diff --git a/Src/subst.c b/Src/subst.c
index b0bb885c9..5b08d0bfb 100644
--- a/Src/subst.c
+++ b/Src/subst.c
@@ -152,7 +152,8 @@ stringsubst(LinkList list, LinkNode node, int ssub)
 	    *str++ = '\0';
 	    if (endchar == Outpar && str2[1] == '(' && str[-2] == ')') {
 		/* Math substitution of the form $((...)) */
-		str = arithsubst(str2 + 1, &str3, str);
+		str[-2] = '\0';
+		str = arithsubst(str2 + 2, &str3, str);
 		setdata(node, (void *) str3);
 		continue;
 	    }
-- 
cgit 1.4.1