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authordana <dana@dana.is>2026-06-30 20:44:41 -0500
committerdana <dana@dana.is>2026-06-30 20:45:33 -0500
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unposted: README: document ::= changes
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@@ -182,6 +182,11 @@ nearest in-range one. (e.g., given x='a b c', $x[(w)4] expanded to c.)
This has been changed so that an out-of-range index now yields an empty
string, as in other subscripting cases.
+Assignment and expansion via ${name=word}, ${name:=word}, and
+${name::=word} now respect parameter attributes (e.g. `typeset -u`) and
+generally behave more consistently, especially when name contains a
+subscript.
+
Incompatibilities between 5.8.1 and 5.9
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