* cygheap.h (init_cygheap): Move bucket array here from cygheap.cc.

* cygheap.cc: Throughout use bucket array from cygheap.
* sigproc.cc (proc_subproc): Dynamically allocate zombie buffer to save DLL
space.
(sigproc_fixup_after_fork): Free zombie array after a fork.
* sigproc.h (sigproc_fixup_after_fork): Declare.
* dir.cc (mkdir): Expand buffer for security descriptor to 4K to avoid stack
corruption.
* fhandler.cc (fhandler_base::open): Ditto.
* path.cc (symlink): Ditto.

winsup/cygwin/security.cc

@@ -44,7 +44,7 @@ details. */
 
 
 extern BOOL allow_ntea;
-BOOL allow_ntsec = FALSE;
+BOOL allow_ntsec;
 /* allow_smbntsec is handled exclusively in path.cc (path_conv::check).
    It's defined here because of it's strong relationship to allow_ntsec.
    The default is TRUE to reflect the old behaviour. */