1  #include <stdio.h>
       2  #include <string.h>
       3  #include <stdlib.h>
       4  #include <unistd.h>
       5  
       6  static const char expected[] = "\
       7  \n\
       8  a\n\
       9  abbcd55\
      10  \n\
      11  a\n\
      12  abbcd55\
      13  \n\
      14  a\n\
      15  abbcd55\
      16  \n\
      17  a\n\
      18  abbcd55\
      19  \n\
      20  a\n\
      21  abbcd55\
      22  \n\
      23  a\n\
      24  abbcd55\
      25  \n\
      26  a\n\
      27  abbcd55\
      28  \n\
      29  a\n\
      30  abbcd55\
      31  \n\
      32  a\n\
      33  abbcd55\
      34  \n\
      35  a\n\
      36  abbcd55\
      37  \n\
      38  a\n\
      39  abbcd55\
      40  \n\
      41  a\n\
      42  abbcd55\
      43  \n\
      44  a\n\
      45  abbcd55%%%%%%%%%%%%%%%%%%%%%%%%%%\n";
      46  
      47  static int
      48  do_test (void)
      49  {
      50    char *buf = malloc (strlen (expected) + 1);
      51    snprintf (buf, strlen (expected) + 1,
      52  	    "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
      53  	    "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
      54  	    "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
      55  	    "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
      56  	    "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
      57  	    "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
      58  	    "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
      59  	    "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
      60  	    "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
      61  	    "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
      62  	    "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
      63  	    "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
      64  	    "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
      65  	    "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n",
      66  	    "a", "b", "c", "d", 5);
      67    return strcmp (buf, expected) != 0;
      68  }
      69  
      70  #define TEST_FUNCTION do_test ()
      71  #include "../test-skeleton.c"