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_CLASSIFY.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_CLASSIFY.c')
-rw-r--r-- | extensions/libxt_CLASSIFY.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/extensions/libxt_CLASSIFY.c b/extensions/libxt_CLASSIFY.c index 2920ee8d..e9a03650 100644 --- a/extensions/libxt_CLASSIFY.c +++ b/extensions/libxt_CLASSIFY.c @@ -69,7 +69,7 @@ CLASSIFY_final_check(unsigned int flags) static void CLASSIFY_print_class(unsigned int priority, int numeric) { - printf("%x:%x ", TC_H_MAJ(priority)>>16, TC_H_MIN(priority)); + printf(" %x:%x", TC_H_MAJ(priority)>>16, TC_H_MIN(priority)); } static void @@ -79,7 +79,7 @@ CLASSIFY_print(const void *ip, { const struct xt_classify_target_info *clinfo = (const struct xt_classify_target_info *)target->data; - printf("CLASSIFY set "); + printf(" CLASSIFY set"); CLASSIFY_print_class(clinfo->priority, numeric); } @@ -89,7 +89,7 @@ CLASSIFY_save(const void *ip, const struct xt_entry_target *target) const struct xt_classify_target_info *clinfo = (const struct xt_classify_target_info *)target->data; - printf("--set-class %.4x:%.4x ", + printf(" --set-class %.4x:%.4x", TC_H_MAJ(clinfo->priority)>>16, TC_H_MIN(clinfo->priority)); } |