Remove all storage class specifier 'register'

Let the compiler do the optimizations (or not) based on build options.

Avoid 'value has been optimized out' messages in gdb using '-O0'.

1 files changed, 4 insertions, 4 deletions

diff --git a/print-ip6.c b/print-ip6.c
index 3b63639e..72297aae 100644
--- a/print-ip6.c
+++ b/print-ip6.c
@@ -215,12 +215,12 @@ nextproto6_cksum(netdissect_options *ndo,
 void
 ip6_print(netdissect_options *ndo, const u_char *bp, u_int length)
 {
-	register const struct ip6_hdr *ip6;
-	register int advance;
+	const struct ip6_hdr *ip6;
+	int advance;
 	u_int len;
 	const u_char *ipend;
-	register const u_char *cp;
-	register u_int payload_len;
+	const u_char *cp;
+	u_int payload_len;
 	u_int nh;
 	int fragmented = 0;
 	u_int flow;