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| author | Tanaka Akira <akr@users.sourceforge.net> | 1999-04-15 18:06:33 +0000 |
|---|---|---|
| committer | Tanaka Akira <akr@users.sourceforge.net> | 1999-04-15 18:06:33 +0000 |
| commit | a61dc2074ae6cd00f1c166dc0102c491db056060 (patch) | |
| tree | b5661a235ec55353b97c617554baf14158c91ea8 /Src/exec.c | |
| parent | 32c2ebbaa5d7927f33ee0ecf98472a71cf902cf3 (diff) | |
| download | zsh-3.1.5-pws-1.tar.gz zsh-3.1.5-pws-1.tar.xz zsh-3.1.5-pws-1.zip | |
zsh-3.1.5-pws-1 zsh-3.1.5-pws-1
Diffstat (limited to 'Src/exec.c')
| -rw-r--r-- | Src/exec.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Src/exec.c b/Src/exec.c index 1b355d028..22fa526ec 100644 --- a/Src/exec.c +++ b/Src/exec.c @@ -1992,8 +1992,8 @@ restore_params(LinkList restorelist, LinkList removelist) } } else paramtab->addnode(paramtab, pm->nam, pm); - if (pm->flags & PM_EXPORTED) - pm->env = addenv(pm->nam, getsparam(pm->nam)); + if ((pm->flags & PM_EXPORTED) && ((s = getsparam(pm->nam)))) + pm->env = addenv(pm->nam, s); } } } |