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| author | Peter Stephenson <pws@users.sourceforge.net> | 2010-11-25 10:34:32 +0000 |
|---|---|---|
| committer | Peter Stephenson <pws@users.sourceforge.net> | 2010-11-25 10:34:32 +0000 |
| commit | fc6c76519b863f38ab650e0e82fce574c5dc98e1 (patch) | |
| tree | e8b04143855ec64e08084349de5d173a48c969a0 /Src/subst.c | |
| parent | 32a4c982065bff9829ef6be87095530c7acc96d3 (diff) | |
| download | zsh-fc6c76519b863f38ab650e0e82fce574c5dc98e1.tar.gz zsh-fc6c76519b863f38ab650e0e82fce574c5dc98e1.zip | |
28434: make ${NAME:OFFSET} always use zero-offset
Diffstat (limited to 'Src/subst.c')
| -rw-r--r-- | Src/subst.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/Src/subst.c b/Src/subst.c index 12825ff93..031a1affd 100644 --- a/Src/subst.c +++ b/Src/subst.c @@ -1640,7 +1640,7 @@ paramsubst(LinkList l, LinkNode n, char **str, int qt, int ssub) int subexp; /* * If we're referring to the positional parameters, then - * e.g ${*:1:1} refers to $1 even if KSH_ARRAYS is in effect. + * e.g ${*:1:1} refers to $1. * This is for compatibility. */ int horrible_offset_hack = 0; @@ -2768,16 +2768,15 @@ paramsubst(LinkList l, LinkNode n, char **str, int qt, int ssub) return NULL; } } - if (!isset(KSHARRAYS) || horrible_offset_hack) { + if (horrible_offset_hack) { /* * As part of the 'orrible hoffset 'ack, * (what hare you? Han 'orrible hoffset 'ack, * sergeant major), if we are given a ksh/bash/POSIX - * style array which includes offset 0, we use - * $0. + * style positional parameter array which includes + * offset 0, we use $0. */ - if (isset(KSHARRAYS) && horrible_offset_hack && - offset == 0 && isarr) { + if (offset == 0 && isarr) { offset_hack_argzero = 1; } else if (offset > 0) { offset--; |