* iselect.c is linked with Guile only when threads are in use. However,
* when threads are *not* in use, the `make depend' mechanism will try
* to process this file anyway and get tangled up in iselect.h and
- * coop-threads.h. Therefore, we use the USE_THREADS macro (which is
+ * coop_threads.h. Therefore, we use the USE_THREADS macro (which is
* otherwise redundant for this file) to prevent `make depend' from
* failing.
*/
#include "coop-threads.h"
#endif
-#ifdef DECLARE_BZERO
+#ifdef MISSING_BZERO_DECL
extern void bzero (void *, size_t);
#endif