The code is a bit messy, as it starts with space after text and at some point switches to space before text. But either way, printing space before *and* after text almost certainly leads to printing more whitespace than necessary.
Signed-off-by: Phil Sutter <p...@nwl.cc> --- ip/iproute.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/ip/iproute.c b/ip/iproute.c index 3da23af9fdffc..4d7da0233046d 100644 --- a/ip/iproute.c +++ b/ip/iproute.c @@ -417,22 +417,22 @@ int print_route(const struct sockaddr_nl *who, struct nlmsghdr *n, void *arg) fprintf(fp, "dev %s ", ll_index_to_name(*(int *)RTA_DATA(tb[RTA_OIF]))); if (table && (table != RT_TABLE_MAIN || show_details > 0) && !filter.tb) - fprintf(fp, " table %s ", rtnl_rttable_n2a(table, b1, sizeof(b1))); + fprintf(fp, "table %s ", rtnl_rttable_n2a(table, b1, sizeof(b1))); if (!(r->rtm_flags&RTM_F_CLONED)) { if ((r->rtm_protocol != RTPROT_BOOT || show_details > 0) && filter.protocolmask != -1) - fprintf(fp, " proto %s ", rtnl_rtprot_n2a(r->rtm_protocol, b1, sizeof(b1))); + fprintf(fp, "proto %s ", rtnl_rtprot_n2a(r->rtm_protocol, b1, sizeof(b1))); if ((r->rtm_scope != RT_SCOPE_UNIVERSE || show_details > 0) && filter.scopemask != -1) - fprintf(fp, " scope %s ", rtnl_rtscope_n2a(r->rtm_scope, b1, sizeof(b1))); + fprintf(fp, "scope %s ", rtnl_rtscope_n2a(r->rtm_scope, b1, sizeof(b1))); } if (tb[RTA_PREFSRC] && filter.rprefsrc.bitlen != host_len) { /* Do not use format_host(). It is our local addr and symbolic name will not be useful. */ - fprintf(fp, " src %s ", + fprintf(fp, "src %s ", rt_addr_n2a_rta(r->rtm_family, tb[RTA_PREFSRC])); } if (tb[RTA_PRIORITY]) - fprintf(fp, " metric %u ", rta_getattr_u32(tb[RTA_PRIORITY])); + fprintf(fp, "metric %u ", rta_getattr_u32(tb[RTA_PRIORITY])); if (r->rtm_flags & RTNH_F_DEAD) fprintf(fp, "dead "); if (r->rtm_flags & RTNH_F_ONLINK) @@ -450,9 +450,9 @@ int print_route(const struct sockaddr_nl *who, struct nlmsghdr *n, void *arg) if (mark) { if (mark >= 16) - fprintf(fp, " mark 0x%x", mark); + fprintf(fp, "mark 0x%x ", mark); else - fprintf(fp, " mark %u", mark); + fprintf(fp, "mark %u ", mark); } } -- 2.8.2