Some pre-POSIX systems don't have unistd.h (but e.g. lib.c).

[openssl.git] / crypto / des / des_locl.h

diff --git a/crypto/des/des_locl.h b/crypto/des/des_locl.h
index c9312f806a97e1df75dc21d234fd760c7bcc328d..a44da79b921638ee8bc901fb635355f3569ce70a 100644 (file)
--- a/crypto/des/des_locl.h
+++ b/crypto/des/des_locl.h
@@ -67,15 +67,16 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+
+#include <openssl/opensslconf.h>
+
 #ifndef MSDOS
 #if !defined(VMS) || defined(__DECC)
-#include <unistd.h>
+#include OPENSSL_UNISTD
 #endif
 #endif
 #include <openssl/des.h>
 
-#include <openssl/opensslconf.h>
-
 #ifdef MSDOS           /* Visual C++ 2.1 (Windows NT/95) */
 #include <stdlib.h>
 #include <errno.h>