tests: append glob to filename output when required for windows

The test failed on windows before this patch.

tests/test-blackbox.t

@@ -1,79 +1,79 b''
 setup
   $ cat > mock.py <<EOF
   > from mercurial import util
   > import getpass
   > 
   > def makedate():
   >     return 0, 0
   > def getuser():
   >     return 'bob'
   > # mock the date and user apis so the output is always the same
   > def uisetup(ui):
   >     util.makedate = makedate
   >     getpass.getuser = getuser
   > EOF
   $ cat >> $HGRCPATH <<EOF
   > [extensions]
   > blackbox=
   > mock=`pwd`/mock.py
   > EOF
   $ hg init blackboxtest
   $ cd blackboxtest
 
 command, exit codes, and duration
 
   $ echo a > a
   $ hg add a
   $ hg blackbox
   1970/01/01 00:00:00 bob> add a
   1970/01/01 00:00:00 bob> add exited 0 after * seconds (glob)
 
 incoming change tracking
 
 create two heads to verify that we only see one change in the log later
   $ hg commit -ma
   $ hg up null
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo b > b
   $ hg commit -Amb
   adding b
   created new head
 
 clone, commit, pull
   $ hg clone . ../blackboxtest2
   updating to branch default
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo c > c
   $ hg commit -Amc
   adding c
   $ cd ../blackboxtest2
   $ hg pull
-  pulling from $TESTTMP/blackboxtest
+  pulling from $TESTTMP/blackboxtest (glob)
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   (run 'hg update' to get a working copy)
   $ hg blackbox -l 3
   1970/01/01 00:00:00 bob> pull
   1970/01/01 00:00:00 bob> 1 incoming changes - new heads: d02f48003e62 (glob)
   1970/01/01 00:00:00 bob> pull exited None after * seconds (glob)
 
 extension and python hooks - use the eol extension for a pythonhook
 
   $ echo '[extensions]' >> .hg/hgrc
   $ echo 'eol=' >> .hg/hgrc
   $ echo '[hooks]' >> .hg/hgrc
   $ echo 'update = echo hooked' >> .hg/hgrc
   $ hg update
   hooked
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg blackbox -l 4
   1970/01/01 00:00:00 bob> update
   1970/01/01 00:00:00 bob> pythonhook-preupdate: hgext.eol.preupdate finished in * seconds (glob)
   1970/01/01 00:00:00 bob> exthook-update: echo hooked finished in * seconds (glob)
   1970/01/01 00:00:00 bob> update exited False after * seconds (glob)
 
 cleanup
   $ cd ..