#include "fopen-same.h"
#endif
-#ifdef NEED_DECLARATION_STRSTR
+#if !HAVE_DECL_STRSTR
extern char *strstr ();
#endif
-#ifdef NEED_DECLARATION_FREE
+#if !HAVE_DECL_FREE
extern void free ();
#endif
-#ifdef NEED_DECLARATION_GETENV
+#if !HAVE_DECL_GETENV
extern char *getenv ();
#endif
-#ifdef NEED_DECLARATION_ENVIRON
+#if !HAVE_DECL_ENVIRON
extern char **environ;
#endif