User OPENSSL_UNISTD instead of <unistd.h>.

Spotted by Mark Crispin <MRC@Panda.COM>

diff --git a/crypto/uid.c b/crypto/uid.c
index 734bddeb602bb097da8d50bcedff16a592168222..d3d249c36fd5cd406fd28935712e4cb93ac1012f 100644 (file)
--- a/crypto/uid.c
+++ b/crypto/uid.c
@@ -54,10 +54,11 @@
  */
 
 #include <openssl/crypto.h>
+#include <openssl/opensslconf.h>
 
 #if defined(__OpenBSD__) || (defined(__FreeBSD__) && __FreeBSD__ > 2)
 
-#include <unistd.h>
+#include OPENSSL_UNISTD
 
 int OPENSSL_issetugid(void)
        {
@@ -73,7 +74,7 @@ int OPENSSL_issetugid(void)
 
 #else
 
-#include <unistd.h>
+#include OPENSSL_UNISTD
 #include <sys/types.h>
 
 int OPENSSL_issetugid(void)