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author | Tanaka Akira <akr@users.sourceforge.net> | 1999-07-03 13:16:46 +0000 |
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committer | Tanaka Akira <akr@users.sourceforge.net> | 1999-07-03 13:16:46 +0000 |
commit | 7c670f1e6a0e154f0b1a2d4b6eed0e71c9404b56 (patch) | |
tree | 9bb85bcd27410e1b752c8550f487165d71dc8aca /Src/subst.c | |
parent | b09922bb063ddf44c7850b182fec4795fbe1ae90 (diff) | |
download | zsh-7c670f1e6a0e154f0b1a2d4b6eed0e71c9404b56.tar.gz zsh-7c670f1e6a0e154f0b1a2d4b6eed0e71c9404b56.tar.xz zsh-7c670f1e6a0e154f0b1a2d4b6eed0e71c9404b56.zip |
zsh-3.1.5-pws-25 dot-zsh-199907031715
Diffstat (limited to 'Src/subst.c')
-rw-r--r-- | Src/subst.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/Src/subst.c b/Src/subst.c index ab6bf84fb..18d815404 100644 --- a/Src/subst.c +++ b/Src/subst.c @@ -1328,10 +1328,15 @@ paramsubst(LinkList l, LinkNode n, char **str, int qt, int ssub) else t = aval; } else if (!isarr) { - arr[0] = val; - arr[1] = NULL; + if (!*val && arrasg > 1) { + arr[0] = NULL; + l = 0; + } else { + arr[0] = val; + arr[1] = NULL; + l = 1; + } t = aval = arr; - l = 1; } else l = arrlen(aval), t = aval; p = a = zalloc(sizeof(char *) * (l + 1)); |