From 3518783680573a19bb54aa29c6d5a9359fbcc791 Mon Sep 17 00:00:00 2001 From: Peter Stephenson Date: Thu, 4 Sep 2014 20:23:22 +0100 Subject: 33110: document use of $IFS[0] for variable padding --- Doc/Zsh/expn.yo | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'Doc/Zsh/expn.yo') diff --git a/Doc/Zsh/expn.yo b/Doc/Zsh/expn.yo index d01d804d2..b4aa9c715 100644 --- a/Doc/Zsh/expn.yo +++ b/Doc/Zsh/expn.yo @@ -1155,6 +1155,10 @@ var(string1) and var(string2) are given, tt(string2) is inserted once directly to the left of each word, truncated if necessary, before var(string1) is used to produce any remaining padding. +If either of var(string1) or tt(string2) is present but empty, +i.e. there are two delimiters together at that point, the first +character of tt($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 -- cgit 1.4.1