> braces.c
> - brace_gobbler: use extract_dollar_brace_string if we see ${ with
> the appropriate value of QUOTING, so we don't have to teach brace
> expansion more shell syntax.
> Report from Emanuele Torre <torreemanue...@gmail.com>
> - brace_gobbler: call the word extraction functions with SX_NOALLOC
> so we don't have to allocate memory we're just going to free
That patch fixed the bug with "${foo#'$('}", but it also broke the
"${arr["{start..end}"]}" / "${arr["{foo,bar}"]}" patterns.
Before that patch, it was possible to expand a brace expansion in the
subscript of a quoted array parameter expansion if it the brace
expansion was surrounded by double quotes.
bash-5.1$ letters=( {a..z} ); echo "${letters["{10..15}"]}"
k l m n o p
bash-5.3$ letters=( {a..z} ); echo "${letters["{10..15}"]}"
bash: {10..15}: arithmetic syntax error: operand expected (error token is
"{10..15}")
o/
emanuele6
