C source code utilities

 This package contains several utilities which may be useful to
 developers of C source code utilities, namely:
  cdecl and cundecl - decode and encode C type declarations
  cobfusc - make a C source file unreadable but compilable
  chilight - highlight C source files
  cunloop - unloop C loops
  yyextract - extract grammar rules from yacc grammar
  yyref - yacc grammar reference program