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_osf.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_osf.c')
| -rw-r--r-- | extensions/libxt_osf.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/extensions/libxt_osf.c b/extensions/libxt_osf.c index 38c4705e..a97884b9 100644 --- a/extensions/libxt_osf.c +++ b/extensions/libxt_osf.c @@ -123,14 +123,14 @@ static void osf_print(const void *ip, const struct xt_entry_match *match, int nu { const struct xt_osf_info *info = (const struct xt_osf_info*) match->data; - printf("OS fingerprint match %s%s ", (info->flags & XT_OSF_INVERT) ? "! " : "", info->genre); + printf(" OS fingerprint match %s%s", (info->flags & XT_OSF_INVERT) ? "! " : "", info->genre); } static void osf_save(const void *ip, const struct xt_entry_match *match) { const struct xt_osf_info *info = (const struct xt_osf_info*) match->data; - printf("--genre %s%s ", (info->flags & XT_OSF_INVERT) ? "! ": "", info->genre); + printf(" --genre %s%s", (info->flags & XT_OSF_INVERT) ? "! ": "", info->genre); } static struct xtables_match osf_match = { |