- {(char *) "-identical", (char *) ".polyominoes.identical", XrmoptionNoArg, (caddr_t) "on"},
- {(char *) "+identical", (char *) ".polyominoes.identical", XrmoptionNoArg, (caddr_t) "off"},
- {(char *) "-plain", (char *) ".polyominoes.plain", XrmoptionNoArg, (caddr_t) "on"},
- {(char *) "+plain", (char *) ".polyominoes.plain", XrmoptionNoArg, (caddr_t) "off"}
+ {"-identical", ".polyominoes.identical", XrmoptionNoArg, "on"},
+ {"+identical", ".polyominoes.identical", XrmoptionNoArg, "off"},
+ {"-plain", ".polyominoes.plain", XrmoptionNoArg, "on"},
+ {"+plain", ".polyominoes.plain", XrmoptionNoArg, "off"}