(lexer.__bad_type): Allow types that ends in a number, such as

	"Membership-10".

doc/checkargs.py

@@ -1131,9 +1131,15 @@ class lexer:
         if ok and not isupper(tp[0]):
             ok = 0
         upper = 0
+        num_seen = 0
         for c in tp[1:]:
-            if upper:
-                if c == '-' or not isupper(c):
+            if num_seen:
+                if not isdigit(c):
+                    ok = 0
+            elif upper:
+                if isdigit(c):
+                    num_seen = 1
+                elif c == '-' or not isupper(c):
                     ok = 0
                 upper = 0
             else: