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| author | Peter Stephenson <p.w.stephenson@ntlworld.com> | 2014-09-04 20:23:22 +0100 |
|---|---|---|
| committer | Peter Stephenson <p.w.stephenson@ntlworld.com> | 2014-09-04 20:23:22 +0100 |
| commit | 3518783680573a19bb54aa29c6d5a9359fbcc791 (patch) | |
| tree | 7fc96c58dc51a900e732ca258f766fb6e7edadff /Doc | |
| parent | ed8602ee3f7f7082503e6f8fa71853199e61db31 (diff) | |
| download | zsh-3518783680573a19bb54aa29c6d5a9359fbcc791.tar.gz zsh-3518783680573a19bb54aa29c6d5a9359fbcc791.tar.xz zsh-3518783680573a19bb54aa29c6d5a9359fbcc791.zip | |
33110: document use of $IFS[0] for variable padding
Diffstat (limited to 'Doc')
| -rw-r--r-- | Doc/Zsh/expn.yo | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Doc/Zsh/expn.yo b/Doc/Zsh/expn.yo index d01d804d2..b4aa9c715 100644 --- a/Doc/Zsh/expn.yo +++ b/Doc/Zsh/expn.yo @@ -1155,6 +1155,10 @@ var(string1) and var(string2) are given, tt(string2) is inserted once directly to the left of each word, truncated if necessary, before var(string1) is used to produce any remaining padding. +If either of var(string1) or tt(string2) is present but empty, +i.e. there are two delimiters together at that point, the first +character of tt($IFS) is used instead. + If the tt(MULTIBYTE) option is in effect, the flag tt(m) may also be given, in which case widths will be used for the calculation of padding; otherwise individual multibyte characters are treated as occupying |