Some information on building i3status from source

[i3/i3status] / src / print_ipv6_addr.c

diff --git a/src/print_ipv6_addr.c b/src/print_ipv6_addr.c
index 3f1c81d60ef49d0178bf03e969bebe834228d97e..b7f668a4a6ba8353405f4a3268b17472ddbbfb17 100644 (file)
--- a/src/print_ipv6_addr.c
+++ b/src/print_ipv6_addr.c
@@ -1,14 +1,17 @@
 // vim:ts=8:expandtab
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
 #include <stdio.h>
 #include <stdbool.h>
 #include <unistd.h>
 #include <stdlib.h>
-#include <sys/types.h>
-#include <sys/socket.h>
 #include <netdb.h>
 #include <string.h>
-#include <arpa/inet.h>
 #include <yajl/yajl_gen.h>
+#include <yajl/yajl_version.h>
 
 #include "i3status.h"
 
@@ -48,7 +51,7 @@ static char *get_sockname(struct addrinfo *addr) {
         if ((ret = getnameinfo((struct sockaddr*)&local, local_len,
                                buf, sizeof(buf), NULL, 0,
                                NI_NUMERICHOST)) != 0) {
-                fprintf(stderr, "getnameinfo(): %s\n", gai_strerror(ret));
+                fprintf(stderr, "i3status: getnameinfo(): %s\n", gai_strerror(ret));
                 (void)close(fd);
                 return NULL;
         }
@@ -61,7 +64,7 @@ static char *get_sockname(struct addrinfo *addr) {
  * Returns the IPv6 address with which you have connectivity at the moment.
  * The char * is statically allocated and mustn't be freed
  */
-static char *get_ipv6_addr() {
+static char *get_ipv6_addr(void) {
         struct addrinfo hints;
         struct addrinfo *result, *resp;
         static struct addrinfo *cached = NULL;