parameter expansion and double quotes

[SamLT <samuel.lethiec@xxxxxxxxxxxx>]

Hello,

I'm using dash 0.5.5.1, and noticed a strange behaviour:

| $ t=123
| $ echo ${t%${t#?}}
| 1
| $ echo "${t%${t#?}}"
| 
| $

Is it a bug or something?

Thank you

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