/* Synched up with: FSF 19.29. */
-#ifndef __REGEXP_LIBRARY_H__
-#define __REGEXP_LIBRARY_H__
+#ifndef INCLUDED_regex_h_
+#define INCLUDED_regex_h_
/* POSIX says that <sys/types.h> must be included (by the caller) before
<regex.h>. */
size_t errbuf_size);
void regfree (regex_t *preg);
-#endif /* not __REGEXP_LIBRARY_H__ */
+#endif /* INCLUDED_regex_h_ */