Clean up some warnings.

4 files changed, 5 insertions, 8 deletions

diff --git a/src/bpf.c b/src/bpf.c
index d3736a1b..9e85dbe2 100644
--- a/src/bpf.c
+++ b/src/bpf.c
@@ -70,14 +70,14 @@
 	(insn)->jt = 0;						\
 	(insn)->jf = 0;						\
 	(insn)->k = (uint32_t)(v);				\
-};
+}
 
 #define	BPF_SET_JUMP(insn, c, v, t, f) {			\
 	(insn)->code = (c);					\
 	(insn)->jt = (t);					\
 	(insn)->jf = (f);					\
 	(insn)->k = (uint32_t)(v);				\
-};
+}
 
 size_t
 bpf_frame_header_len(const struct interface *ifp)
@@ -585,9 +585,6 @@ static const struct bpf_insn bpf_bootp_ether[] = {
 };
 #define BPF_BOOTP_ETHER_LEN	__arraycount(bpf_bootp_ether)
 
-#define BOOTP_MIN_SIZE		sizeof(struct ip) + sizeof(struct udphdr) + \
-				sizeof(struct bootp)
-
 static const struct bpf_insn bpf_bootp_base[] = {
 	/* Make sure it's an IPv4 packet. */
 	BPF_STMT(BPF_LD + BPF_B + BPF_IND, 0),
diff --git a/src/dhcp6.c b/src/dhcp6.c
index 2cf40793..49412782 100644
--- a/src/dhcp6.c
+++ b/src/dhcp6.c
@@ -147,7 +147,7 @@ struct dhcp_compat {
 	uint16_t dhcp6_opt;
 };
 
-const struct dhcp_compat dhcp_compats[] = {
+static const struct dhcp_compat dhcp_compats[] = {
 	{ DHO_DNSSERVER,	D6_OPTION_DNS_SERVERS },
 	{ DHO_HOSTNAME,		D6_OPTION_FQDN },
 	{ DHO_DNSDOMAIN,	D6_OPTION_FQDN },
diff --git a/src/dhcpcd.c b/src/dhcpcd.c
index b49cf95c..e193b6ee 100644
--- a/src/dhcpcd.c
+++ b/src/dhcpcd.c
@@ -26,7 +26,7 @@
  * SUCH DAMAGE.
  */
 
-const char dhcpcd_copyright[] = "Copyright (c) 2006-2020 Roy Marples";
+static const char dhcpcd_copyright[] = "Copyright (c) 2006-2020 Roy Marples";
 
 #include <sys/file.h>
 #include <sys/ioctl.h>
diff --git a/src/ipv6nd.c b/src/ipv6nd.c
index d1cc4efa..4afbf1fb 100644
--- a/src/ipv6nd.c
+++ b/src/ipv6nd.c
@@ -1223,7 +1223,7 @@ ipv6nd_handlera(struct dhcpcd_ctx *ctx,
 	if (rap->willexpire)
 		new_data = true;
 	loglevel = new_rap || rap->willexpire || !rap->isreachable ?
-	    LOG_INFO : LOG_DEBUG,
+	    LOG_INFO : LOG_DEBUG;
 	logmessage(loglevel, "%s: Router Advertisement from %s",
 	    ifp->name, rap->sfrom);