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Before:
Trying script:
$(($foo + 1))
Tokens: T_FNAME<US>$(($foo+ 1))<RS>T_NEWLINE<RS>T_EOF<RS>
Token: function name
"$(($foo+ 1))"
Token: newline
Token: end of file
Generated code:
$(($foo+ 1))
Trying script:
$((1 + $foo))
stdin:1: Syntax error: Arithmetic expansion: ")" unexpected
FAIL
After:
Trying script:
$(($foo + 1))
Tokens: T_FNAME<US>$(($foo + 1))<RS>T_NEWLINE<RS>T_EOF<RS>
Token: function name
"$(($foo + 1))"
Token: newline
Token: end of file
Generated code:
$(($foo + 1))
Trying script:
$((1 + $foo))
Tokens: T_FNAME<US>$((1 + $foo))<RS>T_NEWLINE<RS>T_EOF<RS>
Token: function name
"$((1 + $foo))"
Token: newline
Token: end of file
Generated code:
$((1 + $foo))
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