Implement option class inheritance

For now multiple, non-virtual inheritance is supported. An option class
can now also be declared abstract using the class c = 0 {...}; syntax.
New option, --exclude-base, controls whether base class information is
present in usage and documentation.

1 files changed, 2 insertions, 1 deletions

diff --git a/tests/lexer/driver.cxx b/tests/lexer/driver.cxx
index 20dbf9d..9f5ac9e 100644
--- a/tests/lexer/driver.cxx
+++ b/tests/lexer/driver.cxx
@@ -28,7 +28,8 @@ const char* keywords[] =
   "double"
 };
 
-const char* punctuation[] = {";", ",", "::", "{", "}", /*"(", ")",*/ "=", "|"};
+const char* punctuation[] = {
+  ";", ",", ":", "::", "{", "}", /*"(", ")",*/ "=", "|"};
 
 int
 main (int argc, char* argv[])