change
change(int i, struct range *rold, int fdup)
change(FILE *f1, FILE *f2, int a, int b, int c, int d, int flags)
change(char *file1, FILE *f1, char *file2, FILE *f2, int a, int b, int c, int d,
change(int i, struct range *rold, int dup)
change(FILE *f1, FILE *f2, int a, int b, int c, int d, int flags)
change(int i, struct range *rold, int fdup)
change(int devno)