Fix sparse warnings: non-ANSI function declarations, 0 used as pointer
diff --git a/extensions/libxt_physdev.c b/extensions/libxt_physdev.c
index ed58501..2be6bd1 100644
--- a/extensions/libxt_physdev.c
+++ b/extensions/libxt_physdev.c
@@ -26,12 +26,12 @@
}
static const struct option opts[] = {
- { "physdev-in", 1, 0, '1' },
- { "physdev-out", 1, 0, '2' },
- { "physdev-is-in", 0, 0, '3' },
- { "physdev-is-out", 0, 0, '4' },
- { "physdev-is-bridged", 0, 0, '5' },
- {0}
+ { "physdev-in", 1, NULL, '1' },
+ { "physdev-out", 1, NULL, '2' },
+ { "physdev-is-in", 0, NULL, '3' },
+ { "physdev-is-out", 0, NULL, '4' },
+ { "physdev-is-bridged", 0, NULL, '5' },
+ { }
};
static void