1 files changed, 9 insertions, 1 deletions
diff --git a/ioext.c b/ioext.c
index 3e77a29..c653970 100644
--- a/ioext.c
+++ b/ioext.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1997 Free Software Foundation, Inc.
  * 
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -66,6 +66,14 @@ SCM	stat2scm P((struct stat *stat_temp));
 #ifdef __sgi__
 # include <unistd.h>
 #endif
+#ifdef freebsd
+# include <unistd.h>
+#endif
+/* added by Denys Duchier */
+#ifdef __svr4__
+# include <sys/types.h>
+# include <unistd.h>
+#endif
 
 #ifndef STDC_HEADERS
 	int chdir P((const char *path));