Add check whether nmap can be found
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					@ -47,6 +47,11 @@ if [ -z "$HOST" -a -z "$INPUT" ]; then
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	exit 3
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						exit 3
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fi
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					fi
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					if ! command -v nmap &> /dev/null; then
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						echoerr "Missing nmap executable"
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						exit 3
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					fi
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function log {
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					function log {
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	if $DEBUG; then
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						if $DEBUG; then
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		echo "  > $@"
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							echo "  > $@"
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