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authorivan tkachenko <me@ratijas.tk>2021-09-23 15:49:41 +0300
committerOliver Kiddle <opk@zsh.org>2021-09-29 00:09:25 +0200
commit99d915330aa470e5ca723084f54910d82aec444d (patch)
treeb346f354be40898ba683de9b8ead6f33ddb07b26 /Doc
parent02f75cf38699b99340c1d2c8f5a9d9aaf81432e7 (diff)
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49440: Make double-flag parameter expansion syntax more discoverable in docs
Diffstat (limited to 'Doc')
-rw-r--r--Doc/Zsh/expn.yo9
1 files changed, 6 insertions, 3 deletions
diff --git a/Doc/Zsh/expn.yo b/Doc/Zsh/expn.yo
index eea147bde..d40d1b439 100644
--- a/Doc/Zsh/expn.yo
+++ b/Doc/Zsh/expn.yo
@@ -872,7 +872,8 @@ of the string tt($-) and the array tt($*) respectively. If
tt(POSIX_IDENTIFIERS) is set, then braces are required for
the tt(#) to be treated in this fashion.
)
-item(tt(${^)var(spec)tt(}))(
+xitem(tt(${^)var(spec)tt(}))
+item(tt(${^^)var(spec)tt(}))(
pindex(RC_EXPAND_PARAM, toggle)
cindex(array expansion style, rc)
cindex(rc, array expansion style)
@@ -895,7 +896,8 @@ happening later. If word splitting is also in effect the
tt($var[)var(N)tt(]) may themselves be split into different list
elements.
)
-item(tt(${=)var(spec)tt(}))(
+xitem(tt(${=)var(spec)tt(}))
+item(tt(${==)var(spec)tt(}))(
pindex(SH_WORD_SPLIT, toggle)
cindex(field splitting, sh style, parameter)
cindex(sh, field splitting style, parameter)
@@ -911,7 +913,8 @@ Note that splitting is applied to var(word) in the assignment forms
of var(spec) em(before) the assignment to var(name) is performed.
This affects the result of array assignments with the tt(A) flag.
)
-item(tt(${~)var(spec)tt(}))(
+xitem(tt(${~)var(spec)tt(}))
+item(tt(${~~)var(spec)tt(}))(
pindex(GLOB_SUBST, toggle)
Turn on the tt(GLOB_SUBST) option for the evaluation of
var(spec); if the `tt(~)' is doubled, turn it off. When this option is