pfetch: update retired SC code
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@ -169,7 +169,7 @@ get_title() {
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# Disable the warning about '$HOSTNAME' being undefined in POSIX sh as
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# the intention for using it is allowing the user to overwrite the
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# value on invocation.
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# shellcheck disable=SC2039
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# shellcheck disable=SC3028
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host=${HOSTNAME:-${host:-$(hostname)}}
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# If the hostname is still not found, fallback to the contents of the
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