Merge pull request #17 from R41z/master

improved hostname()

slstatus.c

@@ -272,9 +272,7 @@ hostname(void)
 	}
 
 	fgets(hostname, sizeof(hostname), fp);
-	/* FIXME: needs improvement */
-	memset(&hostname[strlen(hostname)-1], '\0',
-		sizeof(hostname) - strlen(hostname));
+	hostname[strlen(hostname)-1] = '\0';
 	fclose(fp);
 
 	return smprintf("%s", hostname);