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iodined: improve usage() readability 

Best readability is at 80 characters maximum per line.

Signed-off-by: Ralf Ramsauer <ralf@ramses-pyramidenbau.de>
This commit is contained in:
Ralf Ramsauer 2017-03-11 01:58:47 -08:00
parent 829a822de3
commit b884bfecfb
1 changed files with 5 additions and 7 deletions
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12
src/iodined.c
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@ -2290,13 +2290,11 @@ write_dns(int fd, struct query *q, char *data, int datalen, char downenc)
static void
print_usage() {
fprintf(stderr, "Usage: %s [-v] [-h] "
"[-4] [-6] [-c] [-s] [-f] [-D] [-u user] "
"[-t chrootdir] [-d device] [-m mtu] [-z context] "
"[-l ipv4 listen address] [-L ipv6 listen address] "
"[-p port] [-n external ip] [-b dnsport] "
"[-P password] [-F pidfile] [-i max idle time] "
"tunnel_ip[/netmask] topdomain\n", __progname);
fprintf(stderr, "Usage: %s [-46cDfsv] [-u user] [-t chrootdir] [-d device] [-m mtu]\n"
" [-z context] [-l ipv4 listen address] [-L ipv6 listen address]\n"
" [-p port] [-n external ip] [-b dnsport] [-P password]\n"
" [-F pidfile] [-i max idle time] tunnel_ip[/netmask] topdomain\n",
__progname);
}
static void