delch
char delch;
delch = *p; /* remember the delimiter */
if (*p == delch) {
char delch; /* delimiter seen */
delch = *p; /* remember the delimiter */
if (*p == delch) {
extern int delch(void);
#define mvdelch(y,x) (move(y,x)?ERR:delch())
(delch)()
extern int delch(void);
#define mvdelch(y, x) (move(y, x) ? ERR : delch())