Fix whitespace issue with NetBSD cpu speed

fetch

@@ -582,10 +582,11 @@ getcpu () {
                     speed="$(grep -F 'cpu MHz' /proc/cpuinfo)"
                     speed=${speed/cpu MHz*: /}
                     speed=${speed/'.'/}
-                    speed=$((speed / 100))
+                    speed=$((speed / 10000))
                     speed=${speed:0:1}.${speed:1}
 
                     cpu="$cpu @ ${speed}GHz"
+                    cpu=${cpu/[[:space:]]/}
                 ;;
 
                 *)