diff --git a/UserSpaceArduinoUno_via_Ulisp/code/bash_cpu_load/output4.sh b/UserSpaceArduinoUno_via_Ulisp/code/bash_cpu_load/output4.sh
index e10e74e..e5f2010 100644
--- a/UserSpaceArduinoUno_via_Ulisp/code/bash_cpu_load/output4.sh
+++ b/UserSpaceArduinoUno_via_Ulisp/code/bash_cpu_load/output4.sh
@@ -24,8 +24,9 @@ while test $COUNTER -lt 1; do  #run forever #this seems to expect a file named 1
 #               fi
 #       echo "DIVIDEBY TWO IS: $DIVIDEBYTWO"
 #seems to need a space after the first funct. parenthesis, and the call to function
-        echo "(defun gopher ()   (with-i2c (str 96)     (write-byte #x40 str)     (write-byte $DIVIDEBYTWO str)     (write-byte #x00 str))) (gopher)" > /dev/ttyUS>
-#       echo " (gopher)" > /dev/ttyUSB0
+#seems to not like function named gopher, so set to go4. perhaps character limit.
+        echo "(defun go4()   (with-i2c (str 96)     (write-byte #x40 str)     (write-byte $DIVIDEBYTWO str)     (write-byte #x00 str))) (go4)" > /dev/ttyUS>
+#       echo " (go4)" > /dev/ttyUSB0
         sleep 5
 done