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Index: arpwatch/arpsnmp.c
diff -u arpwatch/arpsnmp.c:1.1.1.1 arpwatch/arpsnmp.c:1.1.1.1.2.1
--- arpwatch/arpsnmp.c:1.1.1.1 Tue Apr 17 13:31:36 2001
+++ arpwatch/arpsnmp.c Tue Apr 17 13:47:57 2001
@@ -78,6 +78,10 @@
register char *cp;
register int op, i;
char errbuf[256];
+ char options[] =
+ "d"
+ "f:"
+ ;
if ((cp = strrchr(argv[0], '/')) != NULL)
prog = cp + 1;
@@ -90,7 +94,7 @@
}
opterr = 0;
- while ((op = getopt(argc, argv, "df:")) != EOF)
+ while ((op = getopt(argc, argv, options)) != EOF)
switch (op) {
case 'd':
@@ -181,9 +185,14 @@
usage(void)
{
extern char version[];
+ char usage[] =
+ "[-d] "
+ "[-f datafile] "
+ "file [...]\n"
+ ;
(void)fprintf(stderr, "Version %s\n", version);
(void)fprintf(stderr,
- "usage: %s [-d] [-f datafile] file [...]\n", prog);
+ "usage: %s %s", prog, usage);
exit(1);
}
Index: arpwatch/arpwatch.c
diff -u arpwatch/arpwatch.c:1.1.1.1 arpwatch/arpwatch.c:1.1.1.1.2.1
--- arpwatch/arpwatch.c:1.1.1.1 Tue Apr 17 13:31:36 2001
+++ arpwatch/arpwatch.c Tue Apr 17 13:47:57 2001
@@ -153,6 +153,14 @@
register char *interface, *rfilename;
struct bpf_program code;
char errbuf[PCAP_ERRBUF_SIZE];
+ char options[] =
+ "d"
+ "f:"
+ "i:"
+ "n:"
+ "N"
+ "r:"
+ ;
if (argv[0] == NULL)
prog = "arpwatch";
@@ -170,7 +178,7 @@
interface = NULL;
rfilename = NULL;
pd = NULL;
- while ((op = getopt(argc, argv, "df:i:n:Nr:")) != EOF)
+ while ((op = getopt(argc, argv, options)) != EOF)
switch (op) {
case 'd':
@@ -748,9 +756,16 @@
usage(void)
{
extern char version[];
+ char usage[] =
+ "[-dN] "
+ "[-f datafile] "
+ "[-i interface] "
+ "[-n net[/width]] "
+ "[-r file] "
+ "\n"
+ ;
(void)fprintf(stderr, "Version %s\n", version);
- (void)fprintf(stderr, "usage: %s [-dN] [-f datafile] [-i interface]"
- " [-n net[/width]] [-r file]\n", prog);
+ (void)fprintf(stderr, "usage: %s %s", prog, usage);
exit(1);
}
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