* https://www.openssl.org/source/license.html
*/
-#ifndef HEADER_E_OS_H
-# define HEADER_E_OS_H
+#ifndef OSSL_E_OS_H
+# define OSSL_E_OS_H
# include <limits.h>
# include <openssl/opensslconf.h>
# endif
/*
* Some operating systems do not permit select(2) on their random devices,
- * defining this to zero will force the used of read(2) to extract one byte
+ * defining this to zero will force the use of read(2) to extract one byte
* from /dev/random.
*/
# ifndef DEVRANDM_WAIT_USE_SELECT