Fix bug which Wi-Fi cannot display
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@ -5064,7 +5064,7 @@ _p9k_prompt_wifi_async() {
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# wlp3s0: 0000 58. -52. -256 0 0 0 0 76 0
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# wlp3s0: 0000 58. -52. -256 0 0 0 0 76 0
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local -a lines
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local -a lines
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lines=(${${(f)"$(</proc/net/wireless)"}:#*\|*}) || return 0
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lines=(${${(f)"$(</proc/net/wireless)"}:#*\|*}) || return 0
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(( $#lines == 1 )) || return 0
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(( $#lines >= 1 )) || return 0
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local parts=(${=lines[1]})
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local parts=(${=lines[1]})
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iface=${parts[1]%:}
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iface=${parts[1]%:}
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state=${parts[2]}
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state=${parts[2]}
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