namespace vchar {
int compare(libtest::vchar_t& arg, const char *str, size_t length);
+void chomp(libtest::vchar_t& arg);
void make(libtest::vchar_t& arg);
void make(libtest::vchar_t& arg, size_t length);
+void append(libtest::vchar_ptr_t& arg, const char*);
+void append(libtest::vchar_t& arg, const char*);
} // namespace vchar