* Makefile: cosmetics
* socketmodule.c: get rid of makepair(); fix makesocketaddr to fix
  broken recvfrom()
* socketmodule: get rid of getStrarg()
* ceval.h: move eval_code() to new file eval.h, so compile.h is no
  longer needed.
* ceval.c: move thread comments to ceval.h; always make save/restore
  thread functions available (for dynloaded modules)
* cdmodule.c, listobject.c: don't include compile.h
* flmodule.c: include ceval.h
* import.c: include eval.h instead of ceval.h
* cgen.py: add forground(); noport(); winopen(""); to initgl().
* bltinmodule.c, socketmodule.c, fileobject.c, posixmodule.c,
  selectmodule.c:
  adapt to threads (add BGN/END SAVE macros)
* stdwinmodule.c: adapt to threads and use a special stdwin lock.
* pythonmain.c: don't include getpythonpath().
* pythonrun.c: use BGN/END SAVE instead of direct calls; also more
  BGN/END SAVE calls etc.
* thread.c: bigger stack size for sun; change exit() to _exit()
* threadmodule.c: use BGN/END SAVE macros where possible
* timemodule.c: adapt better to threads; use BGN/END SAVE; add
  longsleep internal function if BSD_TIME; cosmetics
diff --git a/Python/thread.c b/Python/thread.c
index 1f0633a..4aa06cf 100644
--- a/Python/thread.c
+++ b/Python/thread.c
@@ -17,7 +17,7 @@
 #include <lwp/lwp.h>
 #include <lwp/stackdep.h>
 
-#define STACKSIZE	1000	/* stacksize for a thread */
+#define STACKSIZE	16000	/* stacksize for a thread */
 #define NSTACKS		2	/* # stacks to be put in cache initialy */
 
 struct lock {
@@ -90,7 +90,7 @@
 		exit(0);
 #ifdef __sgi
 	exiting = 1;
-	exit(0);
+	_exit(0);
 #endif
 #ifdef SOLARIS
 	thread_exit();
@@ -113,7 +113,7 @@
 #ifdef DEBUG
 		printf("exiting in exit_sig\n");
 #endif
-		exit(exit_status);
+		_exit(exit_status);
 	}
 }
 #endif
@@ -255,7 +255,7 @@
 	exiting = 1;
 	do_exit = 1;
 	exit_status = status;
-	exit(status);
+	_exit(status);
 #endif
 #ifdef sun
 	pod_exit(status);