odhcpd: Replace strerror(errno) with %m format

Saves a few bytes.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

1 files changed, 2 insertions, 4 deletions

diff --git a/src/dhcpv4.c b/src/dhcpv4.c
index c367507..db5f138 100644
--- a/src/dhcpv4.c
+++ b/src/dhcpv4.c
@@ -86,8 +86,7 @@ int dhcpv4_setup_interface(struct interface *iface, bool enable)
 
 		int sock = socket(AF_INET, SOCK_DGRAM | SOCK_CLOEXEC, IPPROTO_UDP);
 		if (sock < 0) {
-			syslog(LOG_ERR, "Failed to create DHCPv4 server socket: %s",
-					strerror(errno));
+			syslog(LOG_ERR, "Failed to create DHCPv4 server socket: %m");
 			return -1;
 		}
 
@@ -110,8 +109,7 @@ int dhcpv4_setup_interface(struct interface *iface, bool enable)
 					{INADDR_ANY}, {0}};
 
 		if (bind(sock, (struct sockaddr*)&bind_addr, sizeof(bind_addr))) {
-			syslog(LOG_ERR, "Failed to open DHCPv4 server socket: %s",
-					strerror(errno));
+			syslog(LOG_ERR, "Failed to open DHCPv4 server socket: %m");
 			return -1;
 		}