Added die function to testutils.c.

ChangeLog

 2013-02-15  Niels Möller  <nisse@lysator.liu.se>
 
+	* testsuite/testutils.c: Removed redundant includes.
+	(die): New function.
+
 	Integrate ecc_mul_g.
 	* ecc.h: New file.
 	* ecc-j-to-a.c: New file.

testsuite/testutils.c

@@ -10,9 +10,6 @@
 
 #include <assert.h>
 #include <ctype.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
 
 /* -1 means invalid */
 static const signed char hex_digits[0x100] =
@@ -35,6 +32,21 @@ static const signed char hex_digits[0x100] =
     -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
   };
 
+void
+die(const char *format, ...)
+{
+  va_list args;
+  va_start(args, format);
+#if WITH_HOGWEED
+  gmp_vfprintf(stderr, format, args);
+#else
+  vfprintf(stderr, format, args);
+#endif
+  va_end(args);
+
+  abort ();
+}
+
 void *
 xalloc(size_t size)
 {

testsuite/testutils.h

@@ -7,9 +7,10 @@
 
 #include "nettle-types.h"
 
-#include <string.h>
+#include <stdarg.h>
 #include <stdlib.h>
 #include <stdio.h>
+#include <string.h>
 
 #if HAVE_LIBGMP
 # include "bignum.h"
@@ -33,6 +34,9 @@ struct nettle_aead;
 extern "C" {
 #endif
 
+void
+die(const char *format, ...) PRINTF_STYLE (1, 2) NORETURN;
+
 void *
 xalloc(size_t size);