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/* Test that whitespace in arguments is preserved, and that each

   newline in macro arguments become a space.  */

/* { dg-do run } */

#define f(x, y) "x y"

#define g(x) x

extern void abort (void);

int main ()

{

  const char *str1 = f( foo ,bar);

  const char *str2 = f(

foo

,bar);

  if (strcmp (str1, " foo  bar"))

    abort ();

  if (strcmp (str1, str2))

    abort ();

  /* Verify that quoted state is preserved over a newline.  */

  if (strcmp (g /* { dg-bogus "unterminated 2" } */ ("1

, 2"), "1 , 2"))

    abort ();

  return 0;

}