Just trying to make things a little more standard. Ross
Index: pf.4 =================================================================== RCS file: /cvs/src/share/man/man4/pf.4,v retrieving revision 1.88 diff -u -p -r1.88 pf.4 --- pf.4 29 Aug 2017 02:16:56 -0000 1.88 +++ pf.4 8 Oct 2017 09:14:29 -0000 @@ -1011,11 +1011,11 @@ command to show the hard limit of a memo #include <netinet/in.h> #include <net/if.h> #include <net/pfvar.h> +#include <err.h> #include <limits.h> #include <stdio.h> #include <stdlib.h> #include <string.h> -#include <err.h> static const struct { const char *name; @@ -1032,10 +1032,9 @@ static const struct { void usage(void) { - extern char *__progname; int i; - fprintf(stderr, "usage: %s [", __progname); + fprintf(stderr, "usage: %s [", getprogname()); for (i = 0; pf_limits[i].name; i++) fprintf(stderr, "%s%s", (i > 0 ? "|" : ""), pf_limits[i].name); fprintf(stderr, "]\en"); @@ -1053,7 +1052,7 @@ main(int argc, char *argv[]) usage(); for (i = 0; pf_limits[i].name; i++) - if (!strcmp(argv[1], pf_limits[i].name)) { + if (strcmp(argv[1], pf_limits[i].name) == 0) { pool_index = pf_limits[i].index; break; } @@ -1067,10 +1066,10 @@ main(int argc, char *argv[]) if (dev == -1) err(1, "open(\e"/dev/pf\e") failed"); - bzero(&pl, sizeof(struct pfioc_limit)); + memset(&pl, 0, sizeof(struct pfioc_limit)); pl.index = pool_index; - if (ioctl(dev, DIOCGETLIMIT, &pl)) + if (ioctl(dev, DIOCGETLIMIT, &pl) != 0) err(1, "DIOCGETLIMIT"); printf("The %s memory pool has ", pf_limits[i].name); @@ -1079,7 +1078,7 @@ main(int argc, char *argv[]) else printf("a hard limit of %u entries.\en", pl.limit); - return (0); + return 0; } .Ed .Sh SEE ALSO