unistd.h is always in the same place; no need to #include the result of

a maze of conditional #define's

27 files changed, 29 insertions, 52 deletions

diff --git a/src/lib/libcrypto/bf/bf_opts.c b/src/lib/libcrypto/bf/bf_opts.c
index 1721bb99b4..7a2a8b571c 100644
--- a/src/lib/libcrypto/bf/bf_opts.c
+++ b/src/lib/libcrypto/bf/bf_opts.c
@@ -66,7 +66,7 @@
 #include <stdio.h>
 
 #include <openssl/e_os2.h>
-#include OPENSSL_UNISTD_IO
+#include <unistd.h>
 OPENSSL_DECLARE_EXIT
 
 #ifndef OPENSSL_SYS_NETWARE
diff --git a/src/lib/libcrypto/bf/bfspeed.c b/src/lib/libcrypto/bf/bfspeed.c
index c41ef3b403..4fbf81d00c 100644
--- a/src/lib/libcrypto/bf/bfspeed.c
+++ b/src/lib/libcrypto/bf/bfspeed.c
@@ -66,7 +66,7 @@
 #include <stdio.h>
 
 #include <openssl/e_os2.h>
-#include OPENSSL_UNISTD_IO
+#include <unistd.h>
 OPENSSL_DECLARE_EXIT
 
 #ifndef OPENSSL_SYS_NETWARE
diff --git a/src/lib/libcrypto/cast/cast_spd.c b/src/lib/libcrypto/cast/cast_spd.c
index d650af475c..0f99e0e570 100644
--- a/src/lib/libcrypto/cast/cast_spd.c
+++ b/src/lib/libcrypto/cast/cast_spd.c
@@ -66,7 +66,7 @@
 #include <stdio.h>
 
 #include <openssl/e_os2.h>
-#include OPENSSL_UNISTD_IO
+#include <unistd.h>
 OPENSSL_DECLARE_EXIT
 
 #ifndef OPENSSL_SYS_NETWARE
diff --git a/src/lib/libcrypto/cast/castopts.c b/src/lib/libcrypto/cast/castopts.c
index 33b2c7b06f..f18a49bd6e 100644
--- a/src/lib/libcrypto/cast/castopts.c
+++ b/src/lib/libcrypto/cast/castopts.c
@@ -66,7 +66,7 @@
 #include <stdio.h>
 
 #include <openssl/e_os2.h>
-#include OPENSSL_UNISTD_IO
+#include <unistd.h>
 OPENSSL_DECLARE_EXIT
 
 #ifndef OPENSSL_SYS_NETWARE
diff --git a/src/lib/libcrypto/des/des_locl.h b/src/lib/libcrypto/des/des_locl.h
index a3b512e9b0..cf7811041e 100644
--- a/src/lib/libcrypto/des/des_locl.h
+++ b/src/lib/libcrypto/des/des_locl.h
@@ -70,16 +70,8 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-#ifndef OPENSSL_SYS_MSDOS
-#if !defined(OPENSSL_SYS_VMS) || defined(__DECC)
-#ifdef OPENSSL_UNISTD
-# include OPENSSL_UNISTD
-#else
-# include <unistd.h>
-#endif
+#include <unistd.h>
 #include <math.h>
-#endif
-#endif
 #include <openssl/des.h>
 
 #ifdef OPENSSL_SYS_MSDOS                /* Visual C++ 2.1 (Windows NT/95) */
diff --git a/src/lib/libcrypto/des/des_opts.c b/src/lib/libcrypto/des/des_opts.c
index 2df82962c5..c713c5e319 100644
--- a/src/lib/libcrypto/des/des_opts.c
+++ b/src/lib/libcrypto/des/des_opts.c
@@ -66,7 +66,7 @@
 #include <stdio.h>
 #ifndef OPENSSL_SYS_MSDOS
 #include <openssl/e_os2.h>
-#include OPENSSL_UNISTD
+#include <unistd.h>
 #else
 #include <io.h>
 extern void exit();
diff --git a/src/lib/libcrypto/des/speed.c b/src/lib/libcrypto/des/speed.c
index 1616f4b7c9..67a8edf00f 100644
--- a/src/lib/libcrypto/des/speed.c
+++ b/src/lib/libcrypto/des/speed.c
@@ -66,7 +66,7 @@
 #include <stdio.h>
 
 #include <openssl/e_os2.h>
-#include OPENSSL_UNISTD_IO
+#include <unistd.h>
 OPENSSL_DECLARE_EXIT
 
 #ifndef OPENSSL_SYS_NETWARE
diff --git a/src/lib/libcrypto/idea/idea_spd.c b/src/lib/libcrypto/idea/idea_spd.c
index 699353e871..cce4be9e6f 100644
--- a/src/lib/libcrypto/idea/idea_spd.c
+++ b/src/lib/libcrypto/idea/idea_spd.c
@@ -66,7 +66,7 @@
 #include <stdio.h>
 
 #include <openssl/e_os2.h>
-#include OPENSSL_UNISTD_IO
+#include <unistd.h>
 OPENSSL_DECLARE_EXIT
 
 #ifndef OPENSSL_SYS_NETWARE
diff --git a/src/lib/libcrypto/opensslconf.h.in b/src/lib/libcrypto/opensslconf.h.in
index 97e3745563..4c92f144cb 100644
--- a/src/lib/libcrypto/opensslconf.h.in
+++ b/src/lib/libcrypto/opensslconf.h.in
@@ -10,9 +10,6 @@
 #endif
 #endif
 
-#undef OPENSSL_UNISTD
-#define OPENSSL_UNISTD <unistd.h>
-
 #undef OPENSSL_EXPORT_VAR_AS_FUNCTION
 
 #if defined(HEADER_IDEA_H) && !defined(IDEA_INT)
diff --git a/src/lib/libcrypto/rc2/rc2speed.c b/src/lib/libcrypto/rc2/rc2speed.c
index 85cf6f65bf..31bfc453f5 100644
--- a/src/lib/libcrypto/rc2/rc2speed.c
+++ b/src/lib/libcrypto/rc2/rc2speed.c
@@ -66,7 +66,7 @@
 #include <stdio.h>
 
 #include <openssl/e_os2.h>
-#include OPENSSL_UNISTD_IO
+#include <unistd.h>
 OPENSSL_DECLARE_EXIT
 
 #ifndef OPENSSL_SYS_NETWARE
diff --git a/src/lib/libcrypto/rc4/rc4speed.c b/src/lib/libcrypto/rc4/rc4speed.c
index 0ebd38123d..a1207231fa 100644
--- a/src/lib/libcrypto/rc4/rc4speed.c
+++ b/src/lib/libcrypto/rc4/rc4speed.c
@@ -66,7 +66,7 @@
 #include <stdio.h>
 
 #include <openssl/e_os2.h>
-#include OPENSSL_UNISTD_IO
+#include <unistd.h>
 OPENSSL_DECLARE_EXIT
 
 #ifndef OPENSSL_SYS_NETWARE
diff --git a/src/lib/libcrypto/rc5/rc5speed.c b/src/lib/libcrypto/rc5/rc5speed.c
index 8e363be535..3bcc8f49c0 100644
--- a/src/lib/libcrypto/rc5/rc5speed.c
+++ b/src/lib/libcrypto/rc5/rc5speed.c
@@ -66,7 +66,7 @@
 #include <stdio.h>
 
 #include <openssl/e_os2.h>
-#include OPENSSL_UNISTD_IO
+#include <unistd.h>
 OPENSSL_DECLARE_EXIT
 
 #ifndef OPENSSL_SYS_NETWARE
diff --git a/src/lib/libssl/src/apps/s_time.c b/src/lib/libssl/src/apps/s_time.c
index 5f02e5fd03..1eb01f6d2f 100644
--- a/src/lib/libssl/src/apps/s_time.c
+++ b/src/lib/libssl/src/apps/s_time.c
@@ -81,7 +81,7 @@
 #include "winmain.h"
 #include "wintext.h"
 #endif
-#include OPENSSL_UNISTD
+#include <unistd.h>
 
 #undef PROG
 #define PROG s_time_main
diff --git a/src/lib/libssl/src/apps/speed.c b/src/lib/libssl/src/apps/speed.c
index fb4f25ed41..72aa867ae4 100644
--- a/src/lib/libssl/src/apps/speed.c
+++ b/src/lib/libssl/src/apps/speed.c
@@ -100,7 +100,7 @@
 #include <openssl/err.h>
 #include <openssl/evp.h>
 #include <openssl/objects.h>
-#include OPENSSL_UNISTD
+#include <unistd.h>
 
 #include <signal.h>
 
diff --git a/src/lib/libssl/src/crypto/bf/bf_opts.c b/src/lib/libssl/src/crypto/bf/bf_opts.c
index 1721bb99b4..7a2a8b571c 100644
--- a/src/lib/libssl/src/crypto/bf/bf_opts.c
+++ b/src/lib/libssl/src/crypto/bf/bf_opts.c
@@ -66,7 +66,7 @@
 #include <stdio.h>
 
 #include <openssl/e_os2.h>
-#include OPENSSL_UNISTD_IO
+#include <unistd.h>
 OPENSSL_DECLARE_EXIT
 
 #ifndef OPENSSL_SYS_NETWARE
diff --git a/src/lib/libssl/src/crypto/bf/bfspeed.c b/src/lib/libssl/src/crypto/bf/bfspeed.c
index c41ef3b403..4fbf81d00c 100644
--- a/src/lib/libssl/src/crypto/bf/bfspeed.c
+++ b/src/lib/libssl/src/crypto/bf/bfspeed.c
@@ -66,7 +66,7 @@
 #include <stdio.h>
 
 #include <openssl/e_os2.h>
-#include OPENSSL_UNISTD_IO
+#include <unistd.h>
 OPENSSL_DECLARE_EXIT
 
 #ifndef OPENSSL_SYS_NETWARE
diff --git a/src/lib/libssl/src/crypto/cast/cast_spd.c b/src/lib/libssl/src/crypto/cast/cast_spd.c
index d650af475c..0f99e0e570 100644
--- a/src/lib/libssl/src/crypto/cast/cast_spd.c
+++ b/src/lib/libssl/src/crypto/cast/cast_spd.c
@@ -66,7 +66,7 @@
 #include <stdio.h>
 
 #include <openssl/e_os2.h>
-#include OPENSSL_UNISTD_IO
+#include <unistd.h>
 OPENSSL_DECLARE_EXIT
 
 #ifndef OPENSSL_SYS_NETWARE
diff --git a/src/lib/libssl/src/crypto/cast/castopts.c b/src/lib/libssl/src/crypto/cast/castopts.c
index 33b2c7b06f..f18a49bd6e 100644
--- a/src/lib/libssl/src/crypto/cast/castopts.c
+++ b/src/lib/libssl/src/crypto/cast/castopts.c
@@ -66,7 +66,7 @@
 #include <stdio.h>
 
 #include <openssl/e_os2.h>
-#include OPENSSL_UNISTD_IO
+#include <unistd.h>
 OPENSSL_DECLARE_EXIT
 
 #ifndef OPENSSL_SYS_NETWARE
diff --git a/src/lib/libssl/src/crypto/des/des_locl.h b/src/lib/libssl/src/crypto/des/des_locl.h
index a3b512e9b0..cf7811041e 100644
--- a/src/lib/libssl/src/crypto/des/des_locl.h
+++ b/src/lib/libssl/src/crypto/des/des_locl.h
@@ -70,16 +70,8 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-#ifndef OPENSSL_SYS_MSDOS
-#if !defined(OPENSSL_SYS_VMS) || defined(__DECC)
-#ifdef OPENSSL_UNISTD
-# include OPENSSL_UNISTD
-#else
-# include <unistd.h>
-#endif
+#include <unistd.h>
 #include <math.h>
-#endif
-#endif
 #include <openssl/des.h>
 
 #ifdef OPENSSL_SYS_MSDOS                /* Visual C++ 2.1 (Windows NT/95) */
diff --git a/src/lib/libssl/src/crypto/des/des_opts.c b/src/lib/libssl/src/crypto/des/des_opts.c
index 2df82962c5..c713c5e319 100644
--- a/src/lib/libssl/src/crypto/des/des_opts.c
+++ b/src/lib/libssl/src/crypto/des/des_opts.c
@@ -66,7 +66,7 @@
 #include <stdio.h>
 #ifndef OPENSSL_SYS_MSDOS
 #include <openssl/e_os2.h>
-#include OPENSSL_UNISTD
+#include <unistd.h>
 #else
 #include <io.h>
 extern void exit();
diff --git a/src/lib/libssl/src/crypto/des/speed.c b/src/lib/libssl/src/crypto/des/speed.c
index 1616f4b7c9..67a8edf00f 100644
--- a/src/lib/libssl/src/crypto/des/speed.c
+++ b/src/lib/libssl/src/crypto/des/speed.c
@@ -66,7 +66,7 @@
 #include <stdio.h>
 
 #include <openssl/e_os2.h>
-#include OPENSSL_UNISTD_IO
+#include <unistd.h>
 OPENSSL_DECLARE_EXIT
 
 #ifndef OPENSSL_SYS_NETWARE
diff --git a/src/lib/libssl/src/crypto/idea/idea_spd.c b/src/lib/libssl/src/crypto/idea/idea_spd.c
index 699353e871..cce4be9e6f 100644
--- a/src/lib/libssl/src/crypto/idea/idea_spd.c
+++ b/src/lib/libssl/src/crypto/idea/idea_spd.c
@@ -66,7 +66,7 @@
 #include <stdio.h>
 
 #include <openssl/e_os2.h>
-#include OPENSSL_UNISTD_IO
+#include <unistd.h>
 OPENSSL_DECLARE_EXIT
 
 #ifndef OPENSSL_SYS_NETWARE
diff --git a/src/lib/libssl/src/crypto/opensslconf.h.in b/src/lib/libssl/src/crypto/opensslconf.h.in
index 97e3745563..4c92f144cb 100644
--- a/src/lib/libssl/src/crypto/opensslconf.h.in
+++ b/src/lib/libssl/src/crypto/opensslconf.h.in
@@ -10,9 +10,6 @@
 #endif
 #endif
 
-#undef OPENSSL_UNISTD
-#define OPENSSL_UNISTD <unistd.h>
-
 #undef OPENSSL_EXPORT_VAR_AS_FUNCTION
 
 #if defined(HEADER_IDEA_H) && !defined(IDEA_INT)
diff --git a/src/lib/libssl/src/crypto/rc2/rc2speed.c b/src/lib/libssl/src/crypto/rc2/rc2speed.c
index 85cf6f65bf..31bfc453f5 100644
--- a/src/lib/libssl/src/crypto/rc2/rc2speed.c
+++ b/src/lib/libssl/src/crypto/rc2/rc2speed.c
@@ -66,7 +66,7 @@
 #include <stdio.h>
 
 #include <openssl/e_os2.h>
-#include OPENSSL_UNISTD_IO
+#include <unistd.h>
 OPENSSL_DECLARE_EXIT
 
 #ifndef OPENSSL_SYS_NETWARE
diff --git a/src/lib/libssl/src/crypto/rc4/rc4speed.c b/src/lib/libssl/src/crypto/rc4/rc4speed.c
index 0ebd38123d..a1207231fa 100644
--- a/src/lib/libssl/src/crypto/rc4/rc4speed.c
+++ b/src/lib/libssl/src/crypto/rc4/rc4speed.c
@@ -66,7 +66,7 @@
 #include <stdio.h>
 
 #include <openssl/e_os2.h>
-#include OPENSSL_UNISTD_IO
+#include <unistd.h>
 OPENSSL_DECLARE_EXIT
 
 #ifndef OPENSSL_SYS_NETWARE
diff --git a/src/lib/libssl/src/crypto/rc5/rc5speed.c b/src/lib/libssl/src/crypto/rc5/rc5speed.c
index 8e363be535..3bcc8f49c0 100644
--- a/src/lib/libssl/src/crypto/rc5/rc5speed.c
+++ b/src/lib/libssl/src/crypto/rc5/rc5speed.c
@@ -66,7 +66,7 @@
 #include <stdio.h>
 
 #include <openssl/e_os2.h>
-#include OPENSSL_UNISTD_IO
+#include <unistd.h>
 OPENSSL_DECLARE_EXIT
 
 #ifndef OPENSSL_SYS_NETWARE
diff --git a/src/lib/libssl/src/ssl/ssltest.c b/src/lib/libssl/src/ssl/ssltest.c
index 771c50a3e1..e56c811a47 100644
--- a/src/lib/libssl/src/ssl/ssltest.c
+++ b/src/lib/libssl/src/ssl/ssltest.c
@@ -187,13 +187,12 @@
 #endif
 #include <openssl/bn.h>
 
-#define _XOPEN_SOURCE_EXTENDED  1 /* Or gethostname won't be declared properly
-on Compaq platforms (at least with DEC C).
-Do not try to put it earlier, or IPv6 includes
-get screwed...
-                                  */
+#define _XOPEN_SOURCE_EXTENDED  1
+/* Or gethostname won't be declared properly
+   on Compaq platforms (at least with DEC C).
+   Do not try to put it earlier, or IPv6 includes
+   get screwed... */
 
-#include OPENSSL_UNISTD
 
 #  define TEST_SERVER_CERT "../apps/server.pem"
 #  define TEST_CLIENT_CERT "../apps/client.pem"