LFUN
  #include <classes.h>

  string * AddClassAdj (string ad)
  string * AddClassAdj (string * ad)

DESCRIPTION
  Add one or more adjective strings to this object's P_CLASS_ADS.

  Argument:
    ad: a single string, or an array of strings to add.

  Result: P_CLASS_ADS' new content.

EXAMPLE
  AddAdjective ("bent");
  AddAdjective (CA_BURNABLE);

IMPLEMENTED
  /std/thing/description