diff options
| author | Jan Engelhardt <jengelh@medozas.de> | 2010-12-18 02:04:59 +0100 |
|---|---|---|
| committer | Jan Engelhardt <jengelh@medozas.de> | 2011-01-31 03:05:34 +0100 |
| commit | 73866357e4a7a0fdc1b293bf8863fee2bd56da9e (patch) | |
| tree | 1890725e5f327ba14ccf452ff9e5916954d7908f /extensions/libxt_statistic.c | |
| parent | bb8be30857edd501e701c2f22db6c59bd6839c87 (diff) | |
iptables: do not print trailing whitespaces
Due to the use of printf("foobar "), iptables emits spaces at the
end-of-line, which looks odd to some users because it causes the
terminal to wrap even if there is seemingly nothing to print.
It may also have other points of annoyance, such as mailers
interpreting a trailing space as an indicator that the paragraph
continues when format=flowed is also on.
And git highlights trailing spaces in red, so let's avoid :)
Preexisting inconsistencies in outputting spaces in the right
spot are also addressed right away.
References: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=429579
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Diffstat (limited to 'extensions/libxt_statistic.c')
| -rw-r--r-- | extensions/libxt_statistic.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/extensions/libxt_statistic.c b/extensions/libxt_statistic.c index f6fbd3b8..b4171b11 100644 --- a/extensions/libxt_statistic.c +++ b/extensions/libxt_statistic.c @@ -126,18 +126,18 @@ static void statistic_check(unsigned int flags) static void print_match(const struct xt_statistic_info *info, char *prefix) { if (info->flags & XT_STATISTIC_INVERT) - printf("! "); + printf(" !"); switch (info->mode) { case XT_STATISTIC_MODE_RANDOM: - printf("%smode random %sprobability %f ", prefix, prefix, + printf( "%smode random %sprobability %f", prefix, prefix, 1.0 * info->u.random.probability / 0x80000000); break; case XT_STATISTIC_MODE_NTH: - printf("%smode nth %severy %u ", prefix, prefix, + printf(" %smode nth %severy %u", prefix, prefix, info->u.nth.every + 1); if (info->u.nth.packet) - printf("%spacket %u ", prefix, info->u.nth.packet); + printf(" %spacket %u", prefix, info->u.nth.packet); break; } } @@ -147,7 +147,7 @@ statistic_print(const void *ip, const struct xt_entry_match *match, int numeric) { const struct xt_statistic_info *info = (const void *)match->data; - printf("statistic "); + printf(" statistic"); print_match(info, ""); } |