Revision d206c8f1ec265d04321e463f919e35c5f9c2cfb8 authored by Brad King on 05 April 2021, 17:44:49 UTC, committed by Brad King on 05 April 2021, 17:44:49 UTC
2 parent s 004dbba + 19ff734
Raw File
CheckVariableExists.c
#ifdef CHECK_VARIABLE_EXISTS

extern int CHECK_VARIABLE_EXISTS;

#  ifdef __CLASSIC_C__
int main()
{
  int ac;
  char* av[];
#  else
int main(int ac, char* av[])
{
#  endif
  if (ac > 1000) {
    return *av[0];
  }
  return CHECK_VARIABLE_EXISTS;
}

#else /* CHECK_VARIABLE_EXISTS */

#  error "CHECK_VARIABLE_EXISTS has to specify the variable"

#endif /* CHECK_VARIABLE_EXISTS */
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