218 #  ifndef STDC
219 #    define STDC  macro
227 #if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))
228 #  define STDC  macro
230 #if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))
231 #  define STDC  macro
233 #if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))
234 #  define STDC  macro
236 #if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))
237 #  define STDC  macro
240 #if defined(__OS400__) && !defined(STDC)    /* iSeries (formerly AS/400). */
241 #  define STDC  macro
244 #ifndef STDC
262 #  elif defined(STDC)
305 #  ifdef STDC
313 #  if defined(STDC) || defined(Z_HAVE_STDARG_H)
426 #ifdef STDC
436 #if !defined(Z_U4) && !defined(Z_SOLO) && defined(STDC)
461 #ifdef STDC
467 #if defined(STDC) || defined(Z_HAVE_STDARG_H)