netsniff-ng: nlmsg: Use correct pritnf format specifier for int

RTA_LEN is defined as an alias of RTA_PAYLOAD which is defined as:

  #define RTA_PAYLOAD(rta) ((int)((rta)->rta_len) - RTA_LENGTH(0))

Thus use the correct format specifier %d for int instead of %lu.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>

1 files changed, 1 insertions, 1 deletions

diff --git a/proto_nlmsg.c b/proto_nlmsg.c
index ce97c6d..d3c913d 100644
--- a/proto_nlmsg.c
+++ b/proto_nlmsg.c
@@ -42,7 +42,7 @@
 
 #define attr_fmt(attr, fmt, ...) \
 	tprintf("\tA: "fmt, ##__VA_ARGS__); \
-	tprintf(", Len %lu\n", RTA_LEN(attr));
+	tprintf(", Len %d\n", RTA_LEN(attr));
 
 struct flag_name {
 	const char *name;