diff --git a/Lib/test/output/test_extcall b/Lib/test/output/test_extcall
index 87102af..d289f54 100644
--- a/Lib/test/output/test_extcall
+++ b/Lib/test/output/test_extcall
@@ -9,9 +9,9 @@
 (1, 2, 3) {'b': 5, 'a': 4}
 (1, 2, 3, 4, 5) {'b': 7, 'a': 6}
 (1, 2, 3, 6, 7) {'y': 5, 'b': 9, 'x': 4, 'a': 8}
-TypeError: not enough arguments to g(); expected 1, got 0
-TypeError: not enough arguments to g(); expected 1, got 0
-TypeError: not enough arguments to g(); expected 1, got 0
+TypeError: g() takes at least 1 argument (0 given)
+TypeError: g() takes at least 1 argument (0 given)
+TypeError: g() takes at least 1 argument (0 given)
 1 () {}
 1 (2,) {}
 1 (2, 3) {}
@@ -20,14 +20,89 @@
 1 () {'d': 4, 'b': 2, 'c': 3, 'a': 1}
 {'b': 2, 'c': 3, 'a': 1}
 {'b': 2, 'c': 3, 'a': 1}
-keyword parameter 'x' redefined in call to g()
-keyword parameter 'b' redefined in function call
-keywords must be strings
+g() got multiple values for keyword argument 'x'
+g() got multiple values for keyword argument 'b'
+f() keywords must be strings
 h() got an unexpected keyword argument 'e'
-* argument must be a sequence
-** argument must be a dictionary
+h() argument after * must be a sequence
+h() argument after ** must be a dictionary
 3 512 1
 3
 3
-unbound method must be called with instance as first argument
-unbound method must be called with instance as first argument
+unbound method method() must be called with instance as first argument
+unbound method method() must be called with instance as first argument
+za () {} -> za() takes exactly 1 argument (0 given)
+za () {'a': 'aa'} -> ok za aa B D E V a
+za () {'d': 'dd'} -> za() got an unexpected keyword argument 'd'
+za () {'d': 'dd', 'a': 'aa'} -> za() got an unexpected keyword argument 'd'
+za () {'d': 'dd', 'e': 'ee', 'b': 'bb', 'a': 'aa'} -> za() got an unexpected keyword argument 'd'
+za (1, 2) {} -> za() takes exactly 1 argument (2 given)
+za (1, 2) {'a': 'aa'} -> za() takes exactly 1 non-keyword argument (2 given)
+za (1, 2) {'d': 'dd'} -> za() takes exactly 1 non-keyword argument (2 given)
+za (1, 2) {'d': 'dd', 'a': 'aa'} -> za() takes exactly 1 non-keyword argument (2 given)
+za (1, 2) {'d': 'dd', 'e': 'ee', 'b': 'bb', 'a': 'aa'} -> za() takes exactly 1 non-keyword argument (2 given)
+za (1, 2, 3, 4, 5) {} -> za() takes exactly 1 argument (5 given)
+za (1, 2, 3, 4, 5) {'a': 'aa'} -> za() takes exactly 1 non-keyword argument (5 given)
+za (1, 2, 3, 4, 5) {'d': 'dd'} -> za() takes exactly 1 non-keyword argument (5 given)
+za (1, 2, 3, 4, 5) {'d': 'dd', 'a': 'aa'} -> za() takes exactly 1 non-keyword argument (5 given)
+za (1, 2, 3, 4, 5) {'d': 'dd', 'e': 'ee', 'b': 'bb', 'a': 'aa'} -> za() takes exactly 1 non-keyword argument (5 given)
+zade () {} -> zade() takes at least 1 argument (0 given)
+zade () {'a': 'aa'} -> ok zade aa B d e V a
+zade () {'d': 'dd'} -> zade() takes at least 1 non-keyword argument (0 given)
+zade () {'d': 'dd', 'a': 'aa'} -> ok zade aa B dd e V d
+zade () {'d': 'dd', 'e': 'ee', 'b': 'bb', 'a': 'aa'} -> zade() got an unexpected keyword argument 'b'
+zade (1, 2) {} -> ok zade 1 B 2 e V e
+zade (1, 2) {'a': 'aa'} -> zade() got multiple values for keyword argument 'a'
+zade (1, 2) {'d': 'dd'} -> zade() got multiple values for keyword argument 'd'
+zade (1, 2) {'d': 'dd', 'a': 'aa'} -> zade() got multiple values for keyword argument 'd'
+zade (1, 2) {'d': 'dd', 'e': 'ee', 'b': 'bb', 'a': 'aa'} -> zade() got multiple values for keyword argument 'd'
+zade (1, 2, 3, 4, 5) {} -> zade() takes at most 3 arguments (5 given)
+zade (1, 2, 3, 4, 5) {'a': 'aa'} -> zade() takes at most 3 non-keyword arguments (5 given)
+zade (1, 2, 3, 4, 5) {'d': 'dd'} -> zade() takes at most 3 non-keyword arguments (5 given)
+zade (1, 2, 3, 4, 5) {'d': 'dd', 'a': 'aa'} -> zade() takes at most 3 non-keyword arguments (5 given)
+zade (1, 2, 3, 4, 5) {'d': 'dd', 'e': 'ee', 'b': 'bb', 'a': 'aa'} -> zade() takes at most 3 non-keyword arguments (5 given)
+zabk () {} -> zabk() takes exactly 2 arguments (0 given)
+zabk () {'a': 'aa'} -> zabk() takes exactly 2 non-keyword arguments (1 given)
+zabk () {'d': 'dd'} -> zabk() takes exactly 2 non-keyword arguments (0 given)
+zabk () {'d': 'dd', 'a': 'aa'} -> zabk() takes exactly 2 non-keyword arguments (1 given)
+zabk () {'d': 'dd', 'e': 'ee', 'b': 'bb', 'a': 'aa'} -> ok zabk aa bb D E V {'d': 'dd', 'e': 'ee'}
+zabk (1, 2) {} -> ok zabk 1 2 D E V {}
+zabk (1, 2) {'a': 'aa'} -> zabk() got multiple values for keyword argument 'a'
+zabk (1, 2) {'d': 'dd'} -> ok zabk 1 2 D E V {'d': 'dd'}
+zabk (1, 2) {'d': 'dd', 'a': 'aa'} -> zabk() got multiple values for keyword argument 'a'
+zabk (1, 2) {'d': 'dd', 'e': 'ee', 'b': 'bb', 'a': 'aa'} -> zabk() got multiple values for keyword argument 'b'
+zabk (1, 2, 3, 4, 5) {} -> zabk() takes exactly 2 arguments (5 given)
+zabk (1, 2, 3, 4, 5) {'a': 'aa'} -> zabk() takes exactly 2 non-keyword arguments (5 given)
+zabk (1, 2, 3, 4, 5) {'d': 'dd'} -> zabk() takes exactly 2 non-keyword arguments (5 given)
+zabk (1, 2, 3, 4, 5) {'d': 'dd', 'a': 'aa'} -> zabk() takes exactly 2 non-keyword arguments (5 given)
+zabk (1, 2, 3, 4, 5) {'d': 'dd', 'e': 'ee', 'b': 'bb', 'a': 'aa'} -> zabk() takes exactly 2 non-keyword arguments (5 given)
+zabdv () {} -> zabdv() takes at least 2 arguments (0 given)
+zabdv () {'a': 'aa'} -> zabdv() takes at least 2 non-keyword arguments (1 given)
+zabdv () {'d': 'dd'} -> zabdv() takes at least 2 non-keyword arguments (0 given)
+zabdv () {'d': 'dd', 'a': 'aa'} -> zabdv() takes at least 2 non-keyword arguments (1 given)
+zabdv () {'d': 'dd', 'e': 'ee', 'b': 'bb', 'a': 'aa'} -> zabdv() got an unexpected keyword argument 'e'
+zabdv (1, 2) {} -> ok zabdv 1 2 d E () e
+zabdv (1, 2) {'a': 'aa'} -> zabdv() got multiple values for keyword argument 'a'
+zabdv (1, 2) {'d': 'dd'} -> ok zabdv 1 2 dd E () d
+zabdv (1, 2) {'d': 'dd', 'a': 'aa'} -> zabdv() got multiple values for keyword argument 'a'
+zabdv (1, 2) {'d': 'dd', 'e': 'ee', 'b': 'bb', 'a': 'aa'} -> zabdv() got an unexpected keyword argument 'e'
+zabdv (1, 2, 3, 4, 5) {} -> ok zabdv 1 2 3 E (4, 5) e
+zabdv (1, 2, 3, 4, 5) {'a': 'aa'} -> zabdv() got multiple values for keyword argument 'a'
+zabdv (1, 2, 3, 4, 5) {'d': 'dd'} -> zabdv() got multiple values for keyword argument 'd'
+zabdv (1, 2, 3, 4, 5) {'d': 'dd', 'a': 'aa'} -> zabdv() got multiple values for keyword argument 'd'
+zabdv (1, 2, 3, 4, 5) {'d': 'dd', 'e': 'ee', 'b': 'bb', 'a': 'aa'} -> zabdv() got multiple values for keyword argument 'd'
+zabdevk () {} -> zabdevk() takes at least 2 arguments (0 given)
+zabdevk () {'a': 'aa'} -> zabdevk() takes at least 2 non-keyword arguments (1 given)
+zabdevk () {'d': 'dd'} -> zabdevk() takes at least 2 non-keyword arguments (0 given)
+zabdevk () {'d': 'dd', 'a': 'aa'} -> zabdevk() takes at least 2 non-keyword arguments (1 given)
+zabdevk () {'d': 'dd', 'e': 'ee', 'b': 'bb', 'a': 'aa'} -> ok zabdevk aa bb dd ee () {}
+zabdevk (1, 2) {} -> ok zabdevk 1 2 d e () {}
+zabdevk (1, 2) {'a': 'aa'} -> zabdevk() got multiple values for keyword argument 'a'
+zabdevk (1, 2) {'d': 'dd'} -> ok zabdevk 1 2 dd e () {}
+zabdevk (1, 2) {'d': 'dd', 'a': 'aa'} -> zabdevk() got multiple values for keyword argument 'a'
+zabdevk (1, 2) {'d': 'dd', 'e': 'ee', 'b': 'bb', 'a': 'aa'} -> zabdevk() got multiple values for keyword argument 'b'
+zabdevk (1, 2, 3, 4, 5) {} -> ok zabdevk 1 2 3 4 (5,) {}
+zabdevk (1, 2, 3, 4, 5) {'a': 'aa'} -> zabdevk() got multiple values for keyword argument 'a'
+zabdevk (1, 2, 3, 4, 5) {'d': 'dd'} -> zabdevk() got multiple values for keyword argument 'd'
+zabdevk (1, 2, 3, 4, 5) {'d': 'dd', 'a': 'aa'} -> zabdevk() got multiple values for keyword argument 'd'
+zabdevk (1, 2, 3, 4, 5) {'d': 'dd', 'e': 'ee', 'b': 'bb', 'a': 'aa'} -> zabdevk() got multiple values for keyword argument 'd'
diff --git a/Lib/test/output/test_pyexpat b/Lib/test/output/test_pyexpat
index 4d9981c..5d6160a 100644
--- a/Lib/test/output/test_pyexpat
+++ b/Lib/test/output/test_pyexpat
@@ -97,7 +97,7 @@
 Testing constructor for proper handling of namespace_separator values:
 Legal values tested o.k.
 Caught expected TypeError:
-ParserCreate, argument 2: expected string or None, int found
+ParserCreate() argument 2 must be string or None, not int
 Caught expected ValueError:
 namespace_separator must be one character, omitted, or None
 Caught expected ValueError:
diff --git a/Lib/test/test_extcall.py b/Lib/test/test_extcall.py
index cc42818..b53ced7 100644
--- a/Lib/test/test_extcall.py
+++ b/Lib/test/test_extcall.py
@@ -1,5 +1,6 @@
 from UserList import UserList
 from test_support import TestFailed
+import string
 
 def f(*a, **k):
     print a, k
@@ -172,3 +173,32 @@
     pass
 else:
     raise TestFailed, 'expected TypeError; no exception raised'
+
+a, b, d, e, v, k = 'A', 'B', 'D', 'E', 'V', 'K'
+funcs = []
+maxargs = {}
+for args in ['', 'a', 'ab']:
+    for defargs in ['', 'd', 'de']:
+        for vararg in ['', 'v']:
+            for kwarg in ['', 'k']:
+                name = 'z' + args + defargs + vararg + kwarg
+                arglist = list(args) + map(
+                    lambda x: '%s="%s"' % (x, x), defargs)
+                if vararg: arglist.append('*' + vararg)
+                if kwarg: arglist.append('**' + kwarg)
+                decl = 'def %s(%s): print "ok %s", a, b, d, e, v, k' % (
+                    name, string.join(arglist, ', '), name)
+                exec(decl)
+                func = eval(name)
+                funcs.append(func)
+                maxargs[func] = len(args + defargs)
+
+for name in ['za', 'zade', 'zabk', 'zabdv', 'zabdevk']:
+    func = eval(name)
+    for args in [(), (1, 2), (1, 2, 3, 4, 5)]:
+        for kwargs in ['', 'a', 'd', 'ad', 'abde']:
+            kwdict = {}
+            for k in kwargs: kwdict[k] = k + k
+            print func.func_name, args, kwdict, '->',
+            try: apply(func, args, kwdict)
+            except TypeError, err: print err