compiler/purify/test11.c

   1 #include <stdio.h>
   2 #include <errno.h>
   3 #include <ctype.h>
   4
   5 int main (int argc, char ** argv)
   6 {
   7     int c, f;
   8
   9     c = 'a';
  10
  11     f = isalpha (c);
  12     f = tolower (c);
  13     f = toupper (c);
  14
  15     c = errno;
  16
  17     return 0;
  18 }