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      1 // RUN: %clangxx_msan -m64 -O0 %s -o %t && %t %p
      2 
      3 #include <assert.h>
      4 #include <glob.h>
      5 #include <stdio.h>
      6 #include <stdlib.h>
      7 #include <termios.h>
      8 #include <unistd.h>
      9 
     10 int main(int argc, char *argv[]) {
     11   int fd = getpt();
     12   assert(fd >= 0);
     13 
     14   struct termios t;
     15   int res = tcgetattr(fd, &t);
     16   assert(!res);
     17 
     18   if (t.c_iflag == 0)
     19     exit(0);
     20   return 0;
     21 }
     22