void CommaPrint PROTO((FILE *, intish));
char *copystring PROTO((char *));
char *copystring2 PROTO((char *, char *));
-void *xmalloc PROTO((int));
-void *xrealloc PROTO((void *, int));
+void *xmalloc PROTO((size_t));
+void *xrealloc PROTO((void *, size_t));
#endif /* UTILITIES_H */