X-Git-Url: https://git.draconx.ca/gitweb/rarpd-dx.git/blobdiff_plain/e47d657a9839025639a93fbf4b3d57f24508f284..0bf68d0c2640d1bd7a50e8438a89164e68d03e0d:/src/rarpd.c

diff --git a/src/rarpd.c b/src/rarpd.c
index b7aa2e1..2374fb0 100644
--- a/src/rarpd.c
+++ b/src/rarpd.c
@@ -32,10 +32,6 @@
 #include <sys/ioctl.h>
 #include <sys/socket.h>
 
-#if HAVE_ERROR_H
-#include <error.h>
-#endif
-
 int do_reload = 1;
 
 int debug;
@@ -657,8 +653,10 @@ int main(int argc, char **argv)
 		memset(&ifr, 0, sizeof(ifr));
 		strncpy(ifr.ifr_name, ifname, IFNAMSIZ);
 		if (ioctl(pset[0].fd, SIOCGIFINDEX, &ifr)) {
-			error(0, errno, "ioctl(SIOCGIFINDEX)");
-			usage();
+			fprintf(stderr, "%s: %s: ioctl(SIOCGIFINDEX): %s\n",
+			                progname, ifname, strerror(errno));
+			print_usage(stderr);
+			return EXIT_FAILURE;
 		}
 		ifidx = ifr.ifr_ifindex;
 	}
@@ -699,12 +697,17 @@ int main(int argc, char **argv)
 		pset[0] = pset[1];
 		psize--;
 	}
-	if (psize == 0)
-		error(1, errno, "failed to bind any socket");
+	if (psize == 0) {
+		fprintf(stderr, "%s: error: failed to bind any socket\n", progname);
+		return EXIT_FAILURE;
+	}
 
 	if (!debug) {
-		if (daemon(0, 0) < 0)
-			error(1, errno, "failed to daemon()");
+		if (daemon(0, 0) < 0) {
+			fprintf(stderr, "%s: error: daemon() failed: %s\n",
+			                progname, strerror(errno));
+			return EXIT_FAILURE;
+		}
 	}
 
 	openlog("rarpd", LOG_PID | LOG_CONS, LOG_DAEMON);