enhancing the test proggy

build.sh

@@ -1,23 +1,25 @@
 #!/bin/bash
 
 cd lib
-echo EEEEEEEEEE we are in $PWD
+echo ============= we are in $PWD
 make
 error=$?
 if [ 0 -ne $error ]; then
 	printf "in %s err %d in %s\n" $PWD $error $0
 	exit $error
 fi
+echo
 cd ..
 
 cd funcs
-echo EEEEEEEEEE we are in $PWD
+echo ============= we are in $PWD
 make
 error=$?
 if [ 0 -ne $error ]; then
 	printf "in %s err %d in %s\n" $PWD $error $0
 	exit $error
 fi
+echo
 cd ..
 
 cd tools