[PATCH] Fix broken interp.exp testcase

[Nick Roberts]

 > The new testcase is failing for me:
 > 
 > Running ../../../src/gdb/testsuite/gdb.base/interp.exp ...
 > PASS: gdb.base/interp.exp: interpreter-exec mi "-var-update *"
 > FAIL: gdb.base/interp.exp: interpreter-exec console "show version"
 > 
 > I committed the attached patch to fix it.

Well it was passing for me, as it does with your patch. I must have something
wrong with my setup.

Running the whole testsuite, I get:

		=== gdb Summary ===

# of expected passes		10077
# of unexpected failures	361
# of unexpected successes	1
# of expected failures		46
# of known failures		60
# of unsupported tests		11
/home/nick/src/gdb/testsuite/../../gdb/gdb version  6.3.50.20050203-cvs -nx


which seems an unacceptable number of fails and makes running the testsuite
rather pointless. Have you any ideas of what I might be doing wrong?

Nick