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display_warning() {
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which tput &> /dev/null
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if [[ "$?" == "0" ]] && [[ "$TERM" == "xterm" ]]; then
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# YELLOW!
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tput sgr0
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tput setaf 3
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echo "WARNING: $1"
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tput sgr0
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else
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echo "$1"
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fi
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return 1
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}
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