physdev: remove extra space in output

Just a cosmetic fix for `iptables -S` and `iptables-save` printing
two spaces between arguments in the physdev match.

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>

diff --git a/extensions/libxt_physdev.c b/extensions/libxt_physdev.c
index 34547c8e16c97ac1674204a475783536f6619799..0a937eacefeebea9f4c7c07fdf148168d5a5e76d 100644 (file)
--- a/extensions/libxt_physdev.c
+++ b/extensions/libxt_physdev.c
@@ -143,22 +143,23 @@ static void physdev_save(const void *ip, const struct xt_entry_match *match)
                (struct xt_physdev_info*)match->data;
 
        if (info->bitmask & XT_PHYSDEV_OP_ISIN)
-               printf("%s --physdev-is-in",
-                      info->invert & XT_PHYSDEV_OP_ISIN ? " !":"");
+               printf("%s--physdev-is-in ",
+                      (info->invert & XT_PHYSDEV_OP_ISIN) ? "! " : "");
        if (info->bitmask & XT_PHYSDEV_OP_IN)
-               printf("%s --physdev-in %s",
-               (info->invert & XT_PHYSDEV_OP_IN) ? " !":"", info->physindev);
+               printf("%s--physdev-in %s ",
+                      (info->invert & XT_PHYSDEV_OP_IN) ? "! " : "",
+                      info->physindev);
 
        if (info->bitmask & XT_PHYSDEV_OP_ISOUT)
-               printf("%s --physdev-is-out",
-                      info->invert & XT_PHYSDEV_OP_ISOUT ? " !":"");
+               printf("%s--physdev-is-out ",
+                      (info->invert & XT_PHYSDEV_OP_ISOUT) ? "! " : "");
        if (info->bitmask & XT_PHYSDEV_OP_OUT)
-               printf("%s --physdev-out %s",
-               (info->invert & XT_PHYSDEV_OP_OUT) ? " !":"", info->physoutdev);
+               printf("%s--physdev-out %s ",
+                      (info->invert & XT_PHYSDEV_OP_OUT) ? "! " : "",
+                      info->physoutdev);
        if (info->bitmask & XT_PHYSDEV_OP_BRIDGED)
-               printf("%s --physdev-is-bridged",
-                      info->invert & XT_PHYSDEV_OP_BRIDGED ? " !":"");
-       printf(" ");
+               printf("%s--physdev-is-bridged ",
+                      (info->invert & XT_PHYSDEV_OP_BRIDGED) ? "! " : "");
 }
 
 static struct xtables_match physdev_match = {