char *domain; /* domain name set by domain option */
int child_wait = 5; /* # seconds to wait for children at exit */
struct userenv *userenv_list; /* user environment variables */
+int dfl_route_metric = -1; /* metric of the default route to set over the PPP link */
#ifdef MAXOCTETS
unsigned int maxoctets = 0; /* default - no limit */
"Unset user environment variable",
OPT_A2PRINTER | OPT_NOPRINT, (void *)user_unsetprint },
+ { "defaultroute-metric", o_int, &dfl_route_metric,
+ "Metric to use for the default route (Linux only; -1 for default behavior)",
+ OPT_PRIV|OPT_LLIMIT|OPT_INITONLY, NULL, 0, -1 },
+
#ifdef HAVE_MULTILINK
{ "multilink", o_bool, &multilink,
"Enable multilink operation", OPT_PRIO | 1 },
if (opt->flags & OPT_STATIC) {
strlcpy((char *)(opt->addr), *argv, opt->upper_limit);
} else {
+ char **optptr = (char **)(opt->addr);
sv = strdup(*argv);
if (sv == NULL)
novm("option argument");
- *(char **)(opt->addr) = sv;
+ if (*optptr)
+ free(*optptr);
+ *optptr = sv;
}
break;
/*
* Store the resulting character for the escape sequence.
*/
- if (len < MAXWORDLEN-1)
+ if (len < MAXWORDLEN) {
word[len] = value;
- ++len;
+ ++len;
+ }
if (!got)
c = getc(f);
/*
* An ordinary character: store it in the word and get another.
*/
- if (len < MAXWORDLEN-1)
+ if (len < MAXWORDLEN) {
word[len] = c;
- ++len;
+ ++len;
+ }
c = getc(f);
}