.

Makefile

@@ -0,0 +1,6 @@
+all:
+	chmod +x build.sh
+	./build.sh rootfs
+
+clean:
+	./build.sh clean

networking/hostname.c

@@ -3,31 +3,15 @@
 #include <string.h>
 #include <limits.h>
 #include <unistd.h>
-#include <netdb.h>
-#include <sys/socket.h>
-#include <arpa/inet.h>
 
 int main(const int argc, const char **argv) {
-	unsigned int f_flag = 0;
-	unsigned int d_flag = 0;
-	unsigned int i_flag = 0;
-
 	int i;
 	for (i = 1; i < argc; i++) {
 		if (argv[i][0] != '-')
 			break;
 
-		else if (!strcmp(argv[i], "-f"))
-			f_flag = 1;
-
-		else if (!strcmp(argv[i], "-d"))
-			d_flag = 1;
-
-		else if (!strcmp(argv[i], "-i"))
-			i_flag = 1;
-
 		else if (!strcmp(argv[i], "--help")) {
-			printf("hostname [-f (Display the FQDN)] [-d (Display domainname)] [-i (Addresses for the hostname)]/ [hostname (Set new hostname)]\n");
+			printf("hostname [hostname (Set new hostname)]\n");
 			return 0;
 		}
 	}
@@ -44,37 +28,13 @@ int main(const int argc, const char **argv) {
 	}
 
 	/* Get info */
-	char hostname[HOST_NAME_MAX];
+	char hostname[HOST_NAME_MAX + 1];
 	if (gethostname(hostname, sizeof(hostname)) < 0) {
 		fprintf(stderr, "hostname: %s\n", strerror(errno));
 		return 1;
 	}
 
 
-	struct hostent *hp = gethostbyname(hostname);
-	if (!hp) {
-		fprintf(stderr, "hostname: %s\n", strerror(errno));
-		return 1;
-	}
-
-	/* Print info */
-	if (f_flag)
-		puts(hp->h_name);
-
-	else if (d_flag) {
-		char *ptr = strchr(hp->h_name, '.');
-		if (ptr)
-			puts(ptr + 1);
-	}
-
-	else if (i_flag) {
-		while (hp->h_addr_list[0])
-			printf("%s ", inet_ntoa( *(struct in_addr *) *(hp->h_addr_list++) ));
-		printf("\n");
-	}
-
-	else
-		puts(hostname);
-
+	puts(hostname);
 	return 0;
 }