int_fast*_t workaround for SunOS-5.8.

ChangeLog

+2012-05-07  Niels Möller  <nisse@lysator.liu.se>
+
+	* nettle-types.h (_STDINT_HAVE_INT_FAST32_T): Define here, to
+	force nettle-stdint.h to not try to define the int_fast*_t types.
+	Avoids compilation gnutls problems on SunOS-5.8, where the
+	definitions here collide with gnulib's.
+
 2012-04-23  Niels Möller  <nisse@lysator.liu.se>
 
 	* nettle-internal.h (NETTLE_MAX_BIGNUM_SIZE): New constant. Based

nettle-types.h

@@ -23,6 +23,9 @@
 #ifndef NETTLE_TYPES_H
 #define NETTLE_TYPES_H
 
+/* Pretend these types always exists. Nettle doesn't use them. */
+#define _STDINT_HAVE_INT_FAST32_T 1
+
 #include "nettle-stdint.h"
 
 #ifdef __cplusplus