Running jprt on the j2se 5.0 workspace will fail when running this regression test:

Test results:

TEST: tools/launcher/MultipleJRE.sh
JDK under test: (/tmp/jprt/P1/T/193330.kevinwa/testproduct/linux_x64_2.4-product)
java version "1.5.0-2009-09-20-193330.kevinwa.j2se"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-2009-09-20-193330.kevinwa.j2se-jprtadm_20_sep_2009_12_58)
Java HotSpot(TM) 64-Bit Server VM (build 1.5.0_20-b02, mixed mode)

...
various good results
...
ACTION: shell -- Failed. Execution failed: exit code 1
REASON: User specified action: run shell/timeout=300 MultipleJRE.sh
TIME: 2.914 seconds
messages:
command: shell MultipleJRE.sh []
reason: User specified action: run shell/timeout=300 MultipleJRE.sh
elapsed time (seconds): 2.914
STDOUT:
Error: when HOME=%s len=%s\n /opt/jprt/jprtadm 18
STDERR:

TEST RESULT: Failed. Execution failed: exit code 1
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