From facf0309bb9c6a0f1fd3641f0006065789b4b7b8 Mon Sep 17 00:00:00 2001 From: Bart Schaefer Date: Wed, 2 Feb 2005 04:51:13 +0000 Subject: 20774: fix e.g. "FOO=BAR BAR=FOO echo" failure to unset FOO after finishing. --- Src/exec.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'Src/exec.c') diff --git a/Src/exec.c b/Src/exec.c index b718903ab..abee8329e 100644 --- a/Src/exec.c +++ b/Src/exec.c @@ -2554,10 +2554,10 @@ save_params(Estate state, Wordcode pc, LinkList *restore_p, LinkList *remove_p) copyparam(tpm, pm, 1); pm = tpm; } - addlinknode(*remove_p, s); + addlinknode(*remove_p, dupstring(s)); addlinknode(*restore_p, pm); } else - addlinknode(*remove_p, s); + addlinknode(*remove_p, dupstring(s)); pc += (WC_ASSIGN_TYPE(ac) == WC_ASSIGN_SCALAR ? 3 : WC_ASSIGN_NUM(ac) + 2); -- cgit 1.4.1