#define pinform if (!talked++) inform
struct nexus {
- int (*n_action)();
+ int (*n_action)(struct nexus *n, FILE *fp, int msgnum, long start, long stop);
union {
/* for {OR,AND,NOT}action */
static struct nexus *nexp1(void);
static struct nexus *nexp2(void);
static struct nexus *nexp3(void);
-static struct nexus *newnexus(int (*)(struct nexus *n,
+static struct nexus *newnexus(int (*action)(struct nexus *n,
FILE *fp, int msgnum, long start, long stop));
static int ORaction(struct nexus *n, FILE *fp, int msgnum,