extensions: libxt_mac: Fix for missing space in listing

Listing the extension using 'iptables -L', there was no space between
'MAC' and the following Address.

Reported-by: Adam Wójcik <a.wojcik@hyp.home.pl>
Fixes: 1bdb5535f561a ("libxtables: Extend MAC address printing/parsing support")
Signed-off-by: Phil Sutter <phil@nwl.cc>

diff --git a/extensions/libxt_mac.c b/extensions/libxt_mac.c
index b90eef207c98ebf2f60bf9be5a28b2c402cd5df9..55891b2be71047b18cae45cebabd408280e1b8f0 100644 (file)
--- a/extensions/libxt_mac.c
+++ b/extensions/libxt_mac.c
@@ -42,10 +42,10 @@ mac_print(const void *ip, const struct xt_entry_match *match, int numeric)
 {
        const struct xt_mac_info *info = (void *)match->data;
 
-       printf(" MAC");
+       printf(" MAC ");
 
        if (info->invert)
-               printf(" !");
+               printf("! ");
 
        xtables_print_mac(info->srcaddr);
 }