* Changelog: missing entries reconstructed.

* Makefile (conftest.clean): Use @ to suppress output.

* configure (have_unistd): New variable. Set true by every successful
test that compiles something that contains #include <unistd.h>.
HAVE_UNISTD_H is conditionally generated in config.h based on this variable.
Minor cleanup.

* parser.l: Inclusion of <unistd.h> wrapped in #if/#endif.

* stream.c: Conditional inclusion of <unistd.h> based on new HAVE_UNISTD_H symbol.

1 files changed, 3 insertions, 1 deletions

diff --git a/parser.l b/parser.l
index c1013c87..c629e481 100644
--- a/parser.l
+++ b/parser.l
@@ -35,8 +35,10 @@
 #include <dirent.h>
 #include <wchar.h>
 #include <setjmp.h>
-#include <unistd.h>
 #include "config.h"
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
 #include "lib.h"
 #include "y.tab.h"
 #include "gc.h"