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From: Aryn Starr <whereislelouch@icloud.com>
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Subject: Possible :q quoting bug
Message-Id: <5E224043-AA93-4B39-94BB-6230A9A2737F@icloud.com>
Date: Thu, 8 Aug 2019 20:36:00 +0430
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Hi,
I expect this function to be idempotent on the command line:
```
Function reveal() {
eval =E2=80=9C${@:q}=E2=80=9D
}
```
But it=E2=80=99s not. It loses empty args.
I have written the following function to fix this =E2=80=98bug=E2=80=99:
```
gquote () {
	local i
	for i in "$@"
	do
		test -z "$i" && print -rn "''" " " || print -rn -- =
"${i:q}" " "
	done
}
```=