tree a559657f2c9086ce8c4f8a2510a416aa5ee911a9
parent e9a0ef8f1e27f5ef13a27f6cc984e8f2e05afd72
author Pablo Neira Ayuso <pablo@netfilter.org> 1374004515 +0200
committer Pablo Neira Ayuso <pablo@netfilter.org> 1388443837 +0100

xtables-events: print usage on wrong arguments

Set opterr to zero to skip getopt_long error reporting.

This also fixes the following compilation warning:

xtables-events.c:148:13: warning: ‘print_usage’ defined but not used [-Wunused-function]

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>