Provide the correct include file for finding the uint32_t definition.

This patch will be sent upstream.

--- lib/idna.h.orig 2016-10-10 08:33:08.794007533 +0000

+++ lib/idna.h 2016-10-10 08:35:30.003511529 +0000

@@ -43,7 +43,7 @@

# endif

# include <stddef.h> /* size_t */

-# include <idn-int.h> /* uint32_t */

+# include <idn/idn-int.h> /* uint32_t */

# ifdef __cplusplus

extern "C"

--- lib/pr29.h.orig 2016-10-10 08:33:17.881709287 +0000

+++ lib/pr29.h 2016-10-10 08:35:43.197719107 +0000

@@ -51,7 +51,7 @@

# include <stdlib.h>

/* Get uint32_t. */

-# include <idn-int.h>

+# include <idn/idn-int.h>

/* Error codes. */

typedef enum

--- lib/punycode.h.orig 2016-10-10 08:33:24.538122517 +0000

+++ lib/punycode.h 2016-10-10 08:35:57.135867425 +0000

@@ -87,7 +87,7 @@

/* Public interface (would normally go in its own .h file): */

#include <stddef.h> /* size_t */

-#include <idn-int.h> /* uint32_t */

+#include <idn/idn-int.h> /* uint32_t */

enum punycode_status

{

--- lib/stringprep.h.orig 2016-10-10 08:35:02.991412123 +0000

+++ lib/stringprep.h 2016-10-10 08:28:52.349467569 +0000

@@ -44,7 +44,7 @@

# include <stddef.h> /* size_t */

# include <sys/types.h> /* ssize_t */

-# include <idn-int.h> /* uint32_t */

+# include <idn/idn-int.h> /* uint32_t */

# ifdef __cplusplus

extern "C"

--- lib/tld.h.orig 2016-10-10 08:33:38.403769891 +0000

+++ lib/tld.h 2016-10-10 08:36:29.358177481 +0000

@@ -54,7 +54,7 @@

# include <stdlib.h>

/* Get uint32_t. */

-# include <idn-int.h>

+# include <idn/idn-int.h>

/* Interval of valid code points in the TLD. */

struct Tld_table_element