Clarify a docstring.  No functional change.
* subversion/tests/cmdline/externals_tests.py
(externals_test_setup):
Use the `svn proplist --verbose` format to list the externals created.
@@ -67,11 +67,18 @@ def externals_test_setup(sbox):
The arrangement of the externals in the first repository is:
- /A/B/ ==> ^/A/D/gamma gamma
- /A/C/ ==> exdir_G <scheme>:///<other_repos>/A/D/G
+ Properties on 'A/B':
+ svn:externals
+ ^/A/D/gamma gamma
+
+ Properties on 'A/C':
+ svn:externals
+ exdir_G <scheme>:///<other_repos>/A/D/G
../../../<other_repos_basename>/A/D/H@1 exdir_H
- /A/D/ ==> ^/../<other_repos_basename>/A exdir_A
+ Properties on 'A/D':
+ svn:externals
+ ^/../<other_repos_basename>/A exdir_A
//<other_repos>/A/D/G/ exdir_A/G/
exdir_A/H -r 1 <scheme>:///<other_repos>/A/D/H
/<some_paths>/A/B x/y/z/blah
