Added checking for netdb.h.

configure.in

@@ -753,6 +753,7 @@ AC_CHECK_HEADERS(\
 	linux/joystick.h \
 	linux/ucdrom.h \
 	net/if.h \
+	netdb.h \
 	netinet/in.h \
 	netinet/tcp.h \
 	pty.h \

dlls/icmp/icmp_main.c

@@ -25,7 +25,9 @@
 #ifdef HAVE_SYS_SOCKET_H
 # include <sys/socket.h>
 #endif
+#ifdef HAVE_NETDB_H
 #include <netdb.h>
+#endif
 #include <netinet/in_systm.h>
 #ifdef HAVE_NETINET_IN_H
 # include <netinet/in.h>

dlls/wininet/utility.c

@@ -11,6 +11,7 @@
 #include <string.h>
 #include <time.h>
 
+#include "config.h"
 #include "windows.h"
 #include "wininet.h"
 #include "winerror.h"

dlls/winsock/async.c

@@ -66,7 +66,9 @@
 #ifdef HAVE_SYS_ERRNO_H
 #include <sys/errno.h>
 #endif
+#ifdef HAVE_NETDB_H
 #include <netdb.h>
+#endif
 #include <unistd.h>
 #include <stdlib.h>
 #ifdef HAVE_ARPA_NAMESER_H

dlls/winsock/socket.c

@@ -63,7 +63,9 @@
 #ifdef HAVE_SYS_ERRNO_H
 #include <sys/errno.h>
 #endif
+#ifdef HAVE_NETDB_H
 #include <netdb.h>
+#endif
 #include <unistd.h>
 #include <stdlib.h>
 #ifdef HAVE_ARPA_NAMESER_H

include/config.h.in

@@ -335,6 +335,9 @@
 /* Define if you have the <net/if.h> header file.  */
 #undef HAVE_NET_IF_H
 
+/* Define if you have the <netdb.h> header file.  */
+#undef HAVE_NETDB_H
+
 /* Define if you have the <netinet/in.h> header file.  */
 #undef HAVE_NETINET_IN_H
 

include/winsock.h

@@ -24,11 +24,17 @@
 #define TRANSPARENT       1
 #endif
 
+#ifdef	HAVE_ARPA_INET_H
 #include <arpa/inet.h>
+#endif	/* HAVE_ARPA_INET_H */
 #include <sys/time.h>
 #include <fcntl.h>
+#ifdef	HAVE_NETDB_H
 #include <netdb.h>
+#endif	/* HAVE_NETDB_H */
+#ifdef	HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
+#endif	/* HAVE_SYS_SOCKET_H */
 #include <sys/ioctl.h>
 #endif /* RC_INVOKED */