cnssh: Read out sshopts when needed instead of involving an intermediary variable

.bashrc.d/cnssh.bash

@@ -108,10 +108,6 @@ cnssh() {	# Helper for sshing into Crestron devices
 			;;
 	esac
 
-	for opt in "${!sshopts[@]}"; do
-		sshoptstring="$sshoptstring -o $opt=${sshopts[$opt]}"
-	done
-
 	# Option Parsing
 	####
 
@@ -121,7 +117,11 @@ cnssh() {	# Helper for sshing into Crestron devices
 
 	sshpass -p "${cnssh_conf[pass]}" \
 		"${cnssh_conf[method]}" \
-		$sshoptstring \
+		$(	# Format sshopts as a string that an ssh program understands
+			for opt in "${!sshopts[@]}"; do
+				printf '%s %s=%s ' "-o" "$opt" "${sshopts[$opt]}"
+			done
+		) \
 		"${cnssh_conf[cmd]}"
 
 	# Main