Make as sure as possible that gethostname() will be properly declared.

diff --git a/ssl/ssltest.c b/ssl/ssltest.c
index 0960c1acbcbddbb6ea000b74baa694fa41ac15c1..7d1249fd5cf01ae10c0eca750cea3c261809eac9 100644 (file)
--- a/ssl/ssltest.c
+++ b/ssl/ssltest.c
@@ -109,6 +109,12 @@
  *
  */
 
+#define _XOPEN_SOURCE 600      /* Or gethostname won't be declared properly
+                                  on Linux and GNU platforms. */
+#define _XOPEN_SOURCE_EXTENDED /* Or gethostname won't be declared properly
+                                  on Compaq platforms (at least with DEC C).
+                               */
+
 #include <assert.h>
 #include <errno.h>
 #include <limits.h>
@@ -130,6 +136,8 @@
 #ifdef OPENSSL_SYS_WINDOWS
 #include <winsock.h>
 #include "../crypto/bio/bss_file.c"
+#else
+#include OPENSSL_UNISTD
 #endif
 
 #ifdef OPENSSL_SYS_VMS