0 jrc *.jr
0 javac jrGen/*.java
# separate stdout and stderr to compare
1 jrrun main > No_input.out1 2> No_input.out2

0 scmp No_input.std1 No_input.out1

# details of No_input.out2 depends on Java implementation (e.g., line #s)
# so just check (some of) what is easy to check
0 grep "edu.ucdavis.jr.jrRuntimeError: Unhandled exception: edu.ucdavis.jr.jrCommunicationException: java.lang.NullPointerException" No_input.out2 > /dev/null 2>&1

0 rm -rf jrGen core *.out*
