Add *.egg to default for norecursedirs

--HG--
branch : norecursedirs_add_star_dot_egg

_pytest/main.py

@@ -23,7 +23,7 @@ name_re = py.std.re.compile("^[a-zA-Z_]\w*$")
 
 def pytest_addoption(parser):
     parser.addini("norecursedirs", "directory patterns to avoid for recursion",
-        type="args", default=('.*', 'CVS', '_darcs', '{arch}'))
+        type="args", default=('.*', 'CVS', '_darcs', '{arch}', '*.egg'))
     #parser.addini("dirpatterns",
     #    "patterns specifying possible locations of test files",
     #    type="linelist", default=["**/test_*.txt",

doc/en/customize.txt

@@ -97,9 +97,9 @@ Builtin configuration file options
         [seq]   matches any character in seq
         [!seq]  matches any char not in seq
 
-   Default patterns are ``'.*', 'CVS', '_darcs', '{arch}'``. Setting a ``norecursedirs``
-   replaces the default.  Here is an example of how to avoid
-   certain directories::
+   Default patterns are ``'.*', 'CVS', '_darcs', '{arch}', '*.egg'``.
+   Setting a ``norecursedirs`` replaces the default.  Here is an example of
+   how to avoid certain directories::
 
     # content of setup.cfg
     [pytest]