Fixed compile warning & removed useless variable.

diff --git a/ext/hyperwave/hg_comm.c b/ext/hyperwave/hg_comm.c
index fb5517c14f82972f334c62b6bbc86224abc51ed1..856b1c1bfa1d6eff9938d6698e96789cd91dfe55 100644 (file)
--- a/ext/hyperwave/hg_comm.c
+++ b/ext/hyperwave/hg_comm.c
@@ -42,6 +42,7 @@
 # include <netdb.h>
 # include <unistd.h>
 # include <sys/param.h>
+# include <arpa/inet.h>
 #endif
 #include <fcntl.h>
 #include <errno.h>
@@ -5034,10 +5035,8 @@ int send_pipedocument(int sockfd, char *host, hw_objectID objectID, int mode, in
         
        switch(hostptr->h_addrtype) {
                struct in_addr *ptr1;
-               char *ptr;
                case AF_INET:
-                       ptr = hostptr->h_addr_list[0];
-                       ptr1 = (struct in_addr *) ptr;
+                       ptr1 = (struct in_addr *) hostptr->h_addr_list[0];
                        hostip = inet_ntoa(*ptr1);
                        break;
                default:
@@ -5221,10 +5220,8 @@ int send_pipecgi(int sockfd, char *host, hw_objectID objectID, char *cgi_env_str
         
        switch(hostptr->h_addrtype) {
                struct in_addr *ptr1;
-               char *ptr;
                case AF_INET:
-                       ptr = hostptr->h_addr_list[0];
-                       ptr1 = (struct in_addr *) ptr;
+                       ptr1 = (struct in_addr *) hostptr->h_addr_list[0];
                        hostip = inet_ntoa(*ptr1);
                        break;
                default:
@@ -5403,10 +5400,8 @@ int send_putdocument(int sockfd, char *host, hw_objectID parentID, char *objectR
         
        switch(hostptr->h_addrtype) {
                struct in_addr *ptr1;
-               char *ptr;
                case AF_INET:
-                       ptr = hostptr->h_addr_list[0];
-                       ptr1 = (struct in_addr *) ptr;
+                       ptr1 = (struct in_addr *) hostptr->h_addr_list[0];
                        hostip = inet_ntoa(*ptr1);
                        break;
                default: