Problems reported by Donald Page, PR 105-107.

configure

@@ -3591,7 +3591,7 @@ else
 fi
 done
 
-for ac_hdr in wctype.h sys/syscall.h syscall.h sys/param.h sys/vfs.h sys/mount.h sys/statfs.h float.h linux/cdrom.h linux/ucdrom.h sys/cdio.h sys/filio.h sys/modem.h strings.h sys/strtio.h dlfcn.h unistd.h sys/sockio.h net/if.h netinet/in.h sys/file.h libio.h curses.h ncurses.h elf.h
+for ac_hdr in wctype.h sys/syscall.h syscall.h sys/param.h sys/vfs.h sys/mount.h sys/statfs.h float.h linux/cdrom.h linux/ucdrom.h sys/cdio.h sys/filio.h sys/modem.h strings.h sys/strtio.h dlfcn.h unistd.h sys/sockio.h net/if.h netinet/in.h sys/file.h libio.h curses.h ncurses.h elf.h resolv.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6

configure.in

@@ -383,7 +383,7 @@ fi
 dnl **** Check for functions and header files ****
 
 AC_CHECK_FUNCS(clone getpagesize memmove sendmsg sigaltstack strerror stricmp tcgetattr timegm usleep wait4 waitpid vfscanf)
-AC_CHECK_HEADERS(wctype.h sys/syscall.h syscall.h sys/param.h sys/vfs.h sys/mount.h sys/statfs.h float.h linux/cdrom.h linux/ucdrom.h sys/cdio.h sys/filio.h sys/modem.h strings.h sys/strtio.h dlfcn.h unistd.h sys/sockio.h net/if.h netinet/in.h sys/file.h libio.h curses.h ncurses.h elf.h)
+AC_CHECK_HEADERS(wctype.h sys/syscall.h syscall.h sys/param.h sys/vfs.h sys/mount.h sys/statfs.h float.h linux/cdrom.h linux/ucdrom.h sys/cdio.h sys/filio.h sys/modem.h strings.h sys/strtio.h dlfcn.h unistd.h sys/sockio.h net/if.h netinet/in.h sys/file.h libio.h curses.h ncurses.h elf.h resolv.h)
 AC_HEADER_STAT()
 AC_C_CONST()
 AC_TYPE_SIZE_T()

include/config.h.in

@@ -183,6 +183,9 @@
 /* Define if you have the <netinet/in.h> header file.  */
 #undef HAVE_NETINET_IN_H
 
+/* Define if you have the <resolv.h> header file.  */
+#undef HAVE_RESOLV_H
+
 /* Define if you have the <soundcard.h> header file.  */
 #undef HAVE_SOUNDCARD_H
 

misc/port.c

@@ -5,6 +5,7 @@
  */
 
 #include "config.h"
+#include <stdio.h>
 #include <sys/types.h>
 #include <sys/time.h>
 #include <sys/stat.h>

misc/winsock.c

@@ -44,6 +44,9 @@
 #include <netdb.h>
 #include <unistd.h>
 #include <stdlib.h>
+#ifdef HAVE_RESOLV_H
+# include <resolv.h>
+#endif
 
 #include "wine/winbase16.h"
 #include "winsock.h"

misc/winsock_dns.c

@@ -33,6 +33,13 @@
 #ifdef HAVE_SYS_FILE_H
 # include <sys/file.h>
 #endif
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <netdb.h>
+#ifdef HAVE_RESOLV_H
+# include <resolv.h>
+#endif
 
 #include "winsock.h"
 #include "heap.h"