string/bug-strncat1.c

   1 /* Test case by Joseph S. Myers <jsm28@cam.ac.uk>.  */
   2 #undef __USE_STRING_INLINES
   3 #define __USE_STRING_INLINES
   4 #include <stdio.h>
   5 #include <stdlib.h>
   6 #include <string.h>
   7
   8 char d[3] = "\0\1\2";
   9
  10 int
  11 main (void)
  12 {
  13   strncat (d, "\5\6", 1);
  14   if (d[0] != '\5')
  15     {
  16       puts ("d[0] != '\\5'");
  17       exit (1);
  18     }
  19   if (d[1] != '\0')
  20     {
  21       puts ("d[1] != '\\0'");
  22       exit (1);
  23     }
  24   if (d[2] != '\2')
  25     {
  26       puts ("d[2] != '\\2'");
  27       exit (1);
  28     }
  29
  30   return 0;
  31 }