libiproute: style fixes, and using smallint as appropriate

function                                             old     new   delta
print_route                                         1730    1731      +1
print_addrinfo                                      1497    1498      +1
iproute_list_or_flush                               1232    1229      -3
ipaddr_list_or_flush                                2490    2484      -6
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/2 up/down: 2/-9)               Total: -7 bytes

1 files changed, 2 insertions, 2 deletions

diff --git a/networking/libiproute/iproute.c b/networking/libiproute/iproute.c
index 670f188ee..1f6479454 100644
--- a/networking/libiproute/iproute.c
+++ b/networking/libiproute/iproute.c
@@ -24,7 +24,7 @@
 
 typedef struct filter_t {
         int tb;
-        int flushed;
+        smallint flushed;
         char *flushb;
         int flushp;
         int flushe;
@@ -189,7 +189,7 @@ static int print_route(struct sockaddr_nl *who ATTRIBUTE_UNUSED,
                 fn->nlmsg_flags = NLM_F_REQUEST;
                 fn->nlmsg_seq = ++filter.rth->seq;
                 filter.flushp = (((char*)fn) + n->nlmsg_len) - filter.flushb;
-                filter.flushed++;
+                filter.flushed = 1;
                 return 0;
         }