diff --git a/Include/accessobject.h b/Include/accessobject.h
index 31b7190..fd8c2e9 100644
--- a/Include/accessobject.h
+++ b/Include/accessobject.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
diff --git a/Include/allobjects.h b/Include/allobjects.h
index 17d6dd2..2b361c1 100644
--- a/Include/allobjects.h
+++ b/Include/allobjects.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
@@ -30,6 +30,10 @@
 
 /* "allobjects.c" -- Source for precompiled header "allobjects.h" */
 
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
 #ifdef THINK_C
 #define macintosh
 #endif
@@ -37,7 +41,7 @@
 #include <stdio.h>
 #include <string.h>
 
-#include "PROTO.h"
+#include "myproto.h"
 
 #include "object.h"
 #include "objimpl.h"
diff --git a/Include/assert.h b/Include/assert.h
index dbce369..d007eca 100644
--- a/Include/assert.h
+++ b/Include/assert.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
@@ -28,7 +28,13 @@
 
 ******************************************************************/
 
+#ifdef MPW /* This is for MPW's File command */
+
+#define assert(e) { if (!(e)) { printf("### Python: Assertion failed:\n\
+    File %s; Line %d\n", __FILE__, __LINE__); abort(); } }
+#else
 #define assert(e) { if (!(e)) { printf("Assertion failed\n"); abort(); } }
+#endif
 
 #ifdef __cplusplus
 }
diff --git a/Include/bitset.h b/Include/bitset.h
index f7dbe8f..6fa5be6 100644
--- a/Include/bitset.h
+++ b/Include/bitset.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
diff --git a/Include/bltinmodule.h b/Include/bltinmodule.h
index 0c8ecc2..e4f47e0 100644
--- a/Include/bltinmodule.h
+++ b/Include/bltinmodule.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
@@ -31,6 +31,7 @@
 /* Built-in module interface */
 
 extern object *getbuiltin PROTO((object *));
+extern int setbuiltin PROTO((char *, object *));
 
 #ifdef __cplusplus
 }
diff --git a/Include/ceval.h b/Include/ceval.h
index 1c830c3..3b16085 100644
--- a/Include/ceval.h
+++ b/Include/ceval.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
@@ -35,6 +35,7 @@
 object *getglobals PROTO((void));
 object *getlocals PROTO((void));
 object *getowner PROTO((void));
+object *getframe PROTO((void));
 
 void printtraceback PROTO((object *));
 void flushline PROTO((void));
@@ -87,7 +88,7 @@
 extern object *save_thread PROTO((void));
 extern void restore_thread PROTO((object *));
 
-#ifdef USE_THREAD
+#ifdef WITH_THREAD
 
 #define BGN_SAVE { \
 			object *_save; \
@@ -97,14 +98,14 @@
 #define END_SAVE	restore_thread(_save); \
 		 }
 
-#else /* !USE_THREAD */
+#else /* !WITH_THREAD */
 
 #define BGN_SAVE {
 #define RET_SAVE
 #define RES_SAVE
 #define END_SAVE }
 
-#endif /* !USE_THREAD */
+#endif /* !WITH_THREAD */
 
 #ifdef __cplusplus
 }
diff --git a/Include/cgensupport.h b/Include/cgensupport.h
index 8472b03..4b295b3 100644
--- a/Include/cgensupport.h
+++ b/Include/cgensupport.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
@@ -35,7 +35,7 @@
 #define mknewlongobject(x) newintobject(x)
 #define mknewshortobject(x) newintobject((long)x)
 #define mknewfloatobject(x) newfloatobject(x)
-#define mknewcharobject(c) mkvalue("c", c)
+#define mknewcharobject(ch) mkvalue("c", ch)
 
 extern int getiobjectarg PROTO((object *args, int nargs, int i, object **p_a));
 extern int getilongarg PROTO((object *args, int nargs, int i, long *p_a));
diff --git a/Include/classobject.h b/Include/classobject.h
index a244ef8..bd6cc1d 100644
--- a/Include/classobject.h
+++ b/Include/classobject.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
diff --git a/Include/compile.h b/Include/compile.h
index a23fea1..4526523 100644
--- a/Include/compile.h
+++ b/Include/compile.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
diff --git a/Include/dictobject.h b/Include/dictobject.h
index f1df1ef..4afed79 100644
--- a/Include/dictobject.h
+++ b/Include/dictobject.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
diff --git a/Include/errcode.h b/Include/errcode.h
index d2a2ac6..e8db943 100644
--- a/Include/errcode.h
+++ b/Include/errcode.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
@@ -29,11 +29,15 @@
 ******************************************************************/
 
 /* Error codes passed around between file input, tokenizer, parser and
-   interpreter.  This was necessary so we can turn them into Python
-   exceptions at a higher level. */
+   interpreter.  This is necessary so we can turn them into Python
+   exceptions at a higher level.  Note that some errors have a
+   slightly different meaning when passed from the tokenizer to the
+   parser than when passed from the parser to the interpreter; e.g.
+   the parser only returns E_EOF when it hits EOF immediately, and it
+   never returns E_OK. */
 
 #define E_OK		10	/* No error */
-#define E_EOF		11	/* (Unexpected) EOF read */
+#define E_EOF		11	/* End Of File */
 #define E_INTR		12	/* Interrupted */
 #define E_TOKEN		13	/* Bad token */
 #define E_SYNTAX	14	/* Syntax error */
diff --git a/Include/errors.h b/Include/errors.h
index 2444ee1..050ff19 100755
--- a/Include/errors.h
+++ b/Include/errors.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
@@ -33,7 +33,7 @@
 void err_set PROTO((object *));
 void err_setval PROTO((object *, object *));
 void err_setstr PROTO((object *, char *));
-int err_occurred PROTO((void));
+object *err_occurred PROTO((void));
 void err_get PROTO((object **, object **));
 void err_clear PROTO((void));
 
@@ -64,12 +64,13 @@
 extern int err_badarg PROTO((void));
 extern object *err_nomem PROTO((void));
 extern object *err_errno PROTO((object *));
-extern void err_input PROTO((int));
 
 extern void err_badcall PROTO((void));
 
 extern object *err_getexc PROTO((void));
 
+extern int sigcheck PROTO((void)); /* In sigcheck.c or signalmodule.c */
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/Include/eval.h b/Include/eval.h
index 91e2374..ed33d44 100644
--- a/Include/eval.h
+++ b/Include/eval.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
diff --git a/Include/fileobject.h b/Include/fileobject.h
index 00e4ca9..c52a6aa 100644
--- a/Include/fileobject.h
+++ b/Include/fileobject.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
@@ -35,6 +35,7 @@
 #define is_fileobject(op) ((op)->ob_type == &Filetype)
 
 extern object *newfileobject PROTO((char *, char *));
+extern void setfilebufsize PROTO((object *, int));
 extern object *newopenfileobject
 	PROTO((FILE *, char *, char *, int (*)FPROTO((FILE *))));
 extern FILE *getfilefile PROTO((object *));
diff --git a/Include/floatobject.h b/Include/floatobject.h
index dad1fe1..1d0484f 100644
--- a/Include/floatobject.h
+++ b/Include/floatobject.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
diff --git a/Include/frameobject.h b/Include/frameobject.h
index 5eeb2ad..2458881 100644
--- a/Include/frameobject.h
+++ b/Include/frameobject.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
@@ -52,6 +52,7 @@
 	int f_iblock;		/* index in f_blockstack */
 	int f_lasti;		/* Last instruction if called */
 	int f_lineno;		/* Current line number */
+	object *f_trace;	/* Trace function */
 } frameobject;
 
 
@@ -70,11 +71,11 @@
 /* List access macros */
 
 #ifdef NDEBUG
-#define GETITEM(v, i) GETLISTITEM((listobject *)(v), (i))
+#define GETITEM(v, i) GETTUPLEITEM((tupleobject *)(v), (i))
 #define GETITEMNAME(v, i) GETSTRINGVALUE((stringobject *)GETITEM((v), (i)))
 #else
-#define GETITEM(v, i) getlistitem((v), (i))
-#define GETITEMNAME(v, i) getstringvalue(getlistitem((v), (i)))
+#define GETITEM(v, i) gettupleitem((v), (i))
+#define GETITEMNAME(v, i) getstringvalue(GETITEM(v, i))
 #endif
 
 #define GETUSTRINGVALUE(s) ((unsigned char *)GETSTRINGVALUE(s))
@@ -95,6 +96,11 @@
 
 object **extend_stack PROTO((frameobject *, int, int));
 
+/* Conversions between "fast locals" and locals in dictionary */
+
+void locals_2_fast PROTO((frameobject *, int));
+void fast_2_locals PROTO((frameobject *));
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/Include/funcobject.h b/Include/funcobject.h
index ffe2996..84b0dcf 100644
--- a/Include/funcobject.h
+++ b/Include/funcobject.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
@@ -35,6 +35,8 @@
 	object *func_code;
 	object *func_globals;
 	object *func_name;
+	int	func_argcount;
+	object *func_argdefs;
 } funcobject;
 
 extern typeobject Functype;
@@ -44,6 +46,8 @@
 extern object *newfuncobject PROTO((object *, object *));
 extern object *getfunccode PROTO((object *));
 extern object *getfuncglobals PROTO((object *));
+extern object *getfuncargstuff PROTO((object *, int *));
+extern int     setfuncargstuff PROTO((object *, int, object *));
 
 #ifdef __cplusplus
 }
diff --git a/Include/grammar.h b/Include/grammar.h
index 506304f..f2e008f 100644
--- a/Include/grammar.h
+++ b/Include/grammar.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
@@ -34,7 +34,7 @@
 
 /* A label of an arc */
 
-typedef struct _label {
+typedef struct {
 	int	lb_type;
 	char	*lb_str;
 } label;
@@ -43,21 +43,21 @@
 
 /* A list of labels */
 
-typedef struct _labellist {
+typedef struct {
 	int	ll_nlabels;
 	label	*ll_label;
 } labellist;
 
 /* An arc from one state to another */
 
-typedef struct _arc {
+typedef struct {
 	short		a_lbl;		/* Label of this arc */
 	short		a_arrow;	/* State where this arc goes to */
 } arc;
 
 /* A state in a DFA */
 
-typedef struct _state {
+typedef struct {
 	int		 s_narcs;
 	arc		*s_arc;		/* Array of arcs */
 	
@@ -70,7 +70,7 @@
 
 /* A DFA */
 
-typedef struct _dfa {
+typedef struct {
 	int		 d_type;	/* Non-terminal this represents */
 	char		*d_name;	/* For printing */
 	int		 d_initial;	/* Initial state */
@@ -81,7 +81,7 @@
 
 /* A grammar */
 
-typedef struct _grammar {
+typedef struct {
 	int		 g_ndfas;
 	dfa		*g_dfa;		/* Array of DFAs */
 	labellist	 g_ll;
diff --git a/Include/import.h b/Include/import.h
index d960c9f..c335995 100644
--- a/Include/import.h
+++ b/Include/import.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
diff --git a/Include/intobject.h b/Include/intobject.h
index 7b778e9..2ede41e 100644
--- a/Include/intobject.h
+++ b/Include/intobject.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
diff --git a/Include/intrcheck.h b/Include/intrcheck.h
index 7f1b526..2914a6a 100644
--- a/Include/intrcheck.h
+++ b/Include/intrcheck.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
diff --git a/Include/listobject.h b/Include/listobject.h
index 7af8058..610096b 100644
--- a/Include/listobject.h
+++ b/Include/listobject.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
@@ -62,6 +62,7 @@
 extern object *getlistslice PROTO((object *, int, int));
 extern int setlistslice PROTO((object *, int, int, object *));
 extern int sortlist PROTO((object *));
+extern object *listtuple PROTO((object *));
 
 /* Macro, trading safety for speed */
 #define GETLISTITEM(op, i) ((op)->ob_item[i])
diff --git a/Include/longintrepr.h b/Include/longintrepr.h
index 2188153..b8d279d 100644
--- a/Include/longintrepr.h
+++ b/Include/longintrepr.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
diff --git a/Include/longobject.h b/Include/longobject.h
index 1b048fd..ce2cd0b 100644
--- a/Include/longobject.h
+++ b/Include/longobject.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
@@ -42,6 +42,7 @@
 extern double dgetlongvalue PROTO((object *));
 
 object *long_scan PROTO((char *, int));
+object *long_escan PROTO((char *, char **, int));
 
 #ifdef __cplusplus
 }
diff --git a/Include/mappingobject.h b/Include/mappingobject.h
index 7d006dd..8844c77 100644
--- a/Include/mappingobject.h
+++ b/Include/mappingobject.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
diff --git a/Include/marshal.h b/Include/marshal.h
index 7823f5c..e086e84 100644
--- a/Include/marshal.h
+++ b/Include/marshal.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
diff --git a/Include/metagrammar.h b/Include/metagrammar.h
index d22f458..8248aed 100644
--- a/Include/metagrammar.h
+++ b/Include/metagrammar.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
diff --git a/Include/methodobject.h b/Include/methodobject.h
index 0252334..1ef19aa 100644
--- a/Include/methodobject.h
+++ b/Include/methodobject.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
diff --git a/Include/modsupport.h b/Include/modsupport.h
index f476f13..a1f3f1c 100644
--- a/Include/modsupport.h
+++ b/Include/modsupport.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
@@ -30,21 +30,28 @@
 
 /* Module support interface */
 
-#ifdef HAVE_PROTOTYPES
-#define USE_STDARG
+#ifdef HAVE_STDARG_PROTOTYPES
+
+#include <stdarg.h>
+
+extern int getargs PROTO((object *, char *, ...));
+extern object *mkvalue PROTO((char *, ...));
+
+#else
+
+#include <varargs.h>
+
+/* Better to have no prototypes at all for varargs functions in this case */
+extern int getargs();
+extern object *mkvalue();
+
 #endif
 
-#ifdef USE_STDARG
-#include <stdarg.h>
-#else
-#include <varargs.h>
-#endif
+extern int vgetargs PROTO((object *, char *, va_list));
+extern object *vmkvalue PROTO((char *, va_list));
 
 extern object *initmodule PROTO((char *, struct methodlist *));
-extern int getargs PROTO((object *, char *, ...));
-extern int vgetargs PROTO((object *, char *, va_list));
-extern object *mkvalue PROTO((char *, ...));
-extern object *vmkvalue PROTO((char *, va_list));
+extern object *initmodule2 PROTO((char *, struct methodlist *, object *));
 
 /* The following are obsolete -- use getargs directly! */
 #define getnoarg(v) getargs(v, "")
diff --git a/Include/moduleobject.h b/Include/moduleobject.h
index b4c0cdf..0605d31 100644
--- a/Include/moduleobject.h
+++ b/Include/moduleobject.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
diff --git a/Include/mymalloc.h b/Include/mymalloc.h
index 24e2125..ea676c3 100644
--- a/Include/mymalloc.h
+++ b/Include/mymalloc.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
@@ -32,41 +32,35 @@
 
 #ifdef macintosh
 #define ANY void
-#ifndef THINK_C_3_0
-#define HAVE_STDLIB
-#endif
-#endif
-
-#ifdef sun
-/* Maybe not for very old versions of SunOS ? */
-#define HAVE_STDLIB
-#endif
-
-#ifdef sgi
-#define HAVE_STDLIB
 #endif
 
 #ifdef __STDC__
 #define ANY void
-#define HAVE_STDLIB
 #endif
 
 #ifdef __TURBOC__
 #define ANY void
-#define HAVE_STDLIB
 #endif
 
 #ifdef __GNUC__
 #define ANY void
-#define HAVE_STDLIB
 #endif
 
 #ifndef ANY
 #define ANY char
 #endif
 
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#else /* !HAVE_STDLIB */
+extern ANY *malloc PROTO((size_t));
+extern ANY *calloc PROTO((size_t, size_t));
+extern ANY *realloc PROTO((ANY *, size_t));
+extern void free PROTO((ANY *)); /* XXX sometimes int on Unix old systems */
+#endif /* !HAVE_STDLIB */
+
 #ifndef NULL
-#define NULL 0
+#define NULL ((ANY *)0)
 #endif
 
 /* XXX Always allocate one extra byte, since some malloc's return NULL
@@ -80,17 +74,6 @@
 #define DEL(p) free((ANY *)p)
 #define XDEL(p) if ((p) == NULL) ; else DEL(p)
 
-#ifdef HAVE_STDLIB
-#include <stdlib.h>
-#define MALLARG size_t
-#else
-#define MALLARG size_t
-extern ANY *malloc PROTO((MALLARG));
-extern ANY *calloc PROTO((MALLARG, MALLARG));
-extern ANY *realloc PROTO((ANY *, MALLARG));
-extern void free PROTO((ANY *)); /* XXX sometimes int on Unix old systems */
-#endif
-
 #ifdef __cplusplus
 }
 #endif
diff --git a/Include/myproto.h b/Include/myproto.h
index e6de60e..6862755 100644
--- a/Include/myproto.h
+++ b/Include/myproto.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
diff --git a/Include/myselect.h b/Include/myselect.h
index 174da11..e4f2b28 100644
--- a/Include/myselect.h
+++ b/Include/myselect.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
@@ -28,38 +28,28 @@
 
 ******************************************************************/
 
-/* Common definitions for files that use the BSD select system call.
-   This is so complicated because every UNIX variant requires that
-   you include a different set of headers.  Customizing this one file
-   should be easier than patching each of the files using select()... */
+/* Include file for users of select() */
 
+/* NB caller must include <sys/types.h> */
 
-/* XXX You may have to include some of these only if not already included */
-#include <sys/types.h>
-#include <sys/time.h> /* Implies <time.h> everywhere, as far as I know */
-#include <sys/param.h>
+#ifdef HAVE_SYS_SELECT_H
 
-
-/* Hacks for various systems that need hand-holding... */
-
-#ifdef _SEQUENT_
 #include <sys/select.h>
-/* Sequent doesn't seem to define struct timezone anywhere?!?! */
-struct timezone {
-    int tz_minuteswest;
-    int tz_dsttime;
-};
-#endif
 
-#ifdef _AIX /* I *think* this works */
-/* AIX defines fd_set in a separate file.  Sigh... */
-#include <sys/select.h>
-#endif
+#ifdef SYS_SELECT_WITH_SYS_TIME
+#include "mytime.h"
+#else /* !SYS_SELECT_WITH_SYS_TIME */
+#include <time.h>
+#endif /* !SYS_SELECT_WITH_SYS_TIME */
 
+#else /* !HAVE_SYS_SELECT_H */
 
+#include "mytime.h"
 
-/* (Very) old versions of BSD don't define the FD_* set of macros.
-   The following will usually do... */
+#endif /* !HAVE_SYS_SELECT_H */
+
+/* If the fd manipulation macros aren't defined,
+   here is a set that should do the job */
 
 #ifndef	FD_SETSIZE
 #define	FD_SETSIZE	256
@@ -67,12 +57,12 @@
 
 #ifndef FD_SET
 
-typedef long	fd_mask;
+typedef long fd_mask;
 
 #define NFDBITS	(sizeof(fd_mask) * NBBY)	/* bits per mask */
 #ifndef howmany
 #define	howmany(x, y)	(((x)+((y)-1))/(y))
-#endif
+#endif /* howmany */
 
 typedef	struct fd_set {
 	fd_mask	fds_bits[howmany(FD_SETSIZE, NFDBITS)];
diff --git a/Include/mytime.h b/Include/mytime.h
index fd263d6..e175d5a 100644
--- a/Include/mytime.h
+++ b/Include/mytime.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
diff --git a/Include/node.h b/Include/node.h
index 84238df..24019a6 100644
--- a/Include/node.h
+++ b/Include/node.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
diff --git a/Include/object.h b/Include/object.h
index 24989bf..416ca77 100644
--- a/Include/object.h
+++ b/Include/object.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
@@ -133,48 +133,66 @@
 method blocks.
 */
 
+typedef object * (*unaryfunc) PROTO((object *));
+typedef object * (*binaryfunc) PROTO((object *, object *));
+typedef int (*inquiry) PROTO((object *));
+typedef int (*coercion) PROTO((object **, object **));
+typedef object *(*intargfunc) PROTO((object *, int));
+typedef object *(*intintargfunc) PROTO((object *, int, int));
+typedef int(*intobjargproc) PROTO((object *, int, object *));
+typedef int(*intintobjargproc) PROTO((object *, int, int, object *));
+typedef int(*objobjargproc) PROTO((object *, object *, object *));
+
 typedef struct {
-	object *(*nb_add) FPROTO((object *, object *));
-	object *(*nb_subtract) FPROTO((object *, object *));
-	object *(*nb_multiply) FPROTO((object *, object *));
-	object *(*nb_divide) FPROTO((object *, object *));
-	object *(*nb_remainder) FPROTO((object *, object *));
-	object *(*nb_divmod) FPROTO((object *, object *));
-	object *(*nb_power) FPROTO((object *, object *));
-	object *(*nb_negative) FPROTO((object *));
-	object *(*nb_positive) FPROTO((object *));
-	object *(*nb_absolute) FPROTO((object *));
-	int (*nb_nonzero) FPROTO((object *));
-	object *(*nb_invert) FPROTO((object *));
-	object *(*nb_lshift) FPROTO((object *, object *));
-	object *(*nb_rshift) FPROTO((object *, object *));
-	object *(*nb_and) FPROTO((object *, object *));
-	object *(*nb_xor) FPROTO((object *, object *));
-	object *(*nb_or) FPROTO((object *, object *));
-	int (*nb_coerce) FPROTO((object **, object **));
-	object *(*nb_int) FPROTO((object *));
-	object *(*nb_long) FPROTO((object *));
-	object *(*nb_float) FPROTO((object *));
-	object *(*nb_oct) FPROTO((object *));
-	object *(*nb_hex) FPROTO((object *));
+	binaryfunc nb_add;
+	binaryfunc nb_subtract;
+	binaryfunc nb_multiply;
+	binaryfunc nb_divide;
+	binaryfunc nb_remainder;
+	binaryfunc nb_divmod;
+	binaryfunc nb_power;
+	unaryfunc nb_negative;
+	unaryfunc nb_positive;
+	unaryfunc nb_absolute;
+	inquiry nb_nonzero;
+	unaryfunc nb_invert;
+	binaryfunc nb_lshift;
+	binaryfunc nb_rshift;
+	binaryfunc nb_and;
+	binaryfunc nb_xor;
+	binaryfunc nb_or;
+	coercion nb_coerce;
+	unaryfunc nb_int;
+	unaryfunc nb_long;
+	unaryfunc nb_float;
+	unaryfunc nb_oct;
+	unaryfunc nb_hex;
 } number_methods;
 
 typedef struct {
-	int (*sq_length) FPROTO((object *));
-	object *(*sq_concat) FPROTO((object *, object *));
-	object *(*sq_repeat) FPROTO((object *, int));
-	object *(*sq_item) FPROTO((object *, int));
-	object *(*sq_slice) FPROTO((object *, int, int));
-	int (*sq_ass_item) FPROTO((object *, int, object *));
-	int (*sq_ass_slice) FPROTO((object *, int, int, object *));
+	inquiry sq_length;
+	binaryfunc sq_concat;
+	intargfunc sq_repeat;
+	intargfunc sq_item;
+	intintargfunc sq_slice;
+	intobjargproc sq_ass_item;
+	intintobjargproc sq_ass_slice;
 } sequence_methods;
 
 typedef struct {
-	int (*mp_length) FPROTO((object *));
-	object *(*mp_subscript) FPROTO((object *, object *));
-	int (*mp_ass_subscript) FPROTO((object *, object *, object *));
+	inquiry mp_length;
+	binaryfunc mp_subscript;
+	objobjargproc mp_ass_subscript;
 } mapping_methods;
 
+typedef void (*destructor) PROTO((object *));
+typedef int (*printfunc) PROTO((object *, FILE *, int));
+typedef object *(*getattrfunc) PROTO((object *, char *));
+typedef int (*setattrfunc) PROTO((object *, char *, object *));
+typedef int (*cmpfunc) PROTO((object *, object *));
+typedef object *(*reprfunc) PROTO((object *));
+typedef long (*hashfunc) PROTO((object *));
+
 typedef struct _typeobject {
 	OB_VARHEAD
 	char *tp_name; /* For printing */
@@ -182,12 +200,12 @@
 	
 	/* Methods to implement standard operations */
 	
-	void (*tp_dealloc) FPROTO((object *));
-	int (*tp_print) FPROTO((object *, FILE *, int));
-	object *(*tp_getattr) FPROTO((object *, char *));
-	int (*tp_setattr) FPROTO((object *, char *, object *));
-	int (*tp_compare) FPROTO((object *, object *));
-	object *(*tp_repr) FPROTO((object *));
+	destructor tp_dealloc;
+	printfunc tp_print;
+	getattrfunc tp_getattr;
+	setattrfunc tp_setattr;
+	cmpfunc tp_compare;
+	reprfunc tp_repr;
 	
 	/* Method suites for standard classes */
 	
@@ -197,7 +215,8 @@
 
 	/* More standard operations (at end for binary compatibility) */
 
-	long (*tp_hash) FPROTO((object *));
+	hashfunc tp_hash;
+	binaryfunc tp_call;
 #ifdef COUNT_ALLOCS
 	/* these must be last */
 	int tp_alloc;
@@ -327,6 +346,29 @@
 
 
 /*
+A common programming style in Python requires the forward declaration
+of static, initialized structures, e.g. for a typeobject that is used
+by the functions whose address must be used in the initializer.
+Some compilers (notably SCO ODT 3.0, I seem to remember early AIX as
+well) botch this if you use the static keyword for both declarations
+(they allocate two objects, and use the first, uninitialized one until
+the second declaration is encountered).  Therefore, the forward
+declaration should use the 'forwardstatic' keyword.  This expands to
+static on most systems, but to extern on a few.  The actual storage
+and name will still be static because the second declaration is
+static, so no linker visible symbols will be generated.  (Standard C
+compilers take offense to the extern forward declaration of a static
+object, so I can't just put extern in all cases. :-( )
+*/
+
+#ifdef BAD_STATIC_FORWARD
+#define staticforward extern
+#else
+#define staticforward static
+#endif /* BAD_STATIC_FORWARD */
+
+
+/*
 123456789-123456789-123456789-123456789-123456789-123456789-123456789-12
 
 More conventions
diff --git a/Include/objimpl.h b/Include/objimpl.h
index 25f8b94..c904cf8 100644
--- a/Include/objimpl.h
+++ b/Include/objimpl.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
diff --git a/Include/opcode.h b/Include/opcode.h
index 53ce333..b6a42cc 100644
--- a/Include/opcode.h
+++ b/Include/opcode.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
@@ -119,6 +119,8 @@
 #define LOAD_LOCAL	115	/* Index in name list */
 #define LOAD_GLOBAL	116	/* Index in name list */
 
+#define SET_FUNC_ARGS	117	/* Argcount */
+
 #define SETUP_LOOP	120	/* Target address (absolute) */
 #define SETUP_EXCEPT	121	/* "" */
 #define SETUP_FINALLY	122	/* "" */
diff --git a/Include/osdefs.h b/Include/osdefs.h
index 5ff75ba..c84043f 100644
--- a/Include/osdefs.h
+++ b/Include/osdefs.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
@@ -36,7 +36,7 @@
 #define DELIM ' '
 #endif
 
-#ifdef MSDOS
+#if defined(MSDOS) || defined(NT)
 #define SEP '\\'
 #define MAXPATHLEN 256
 #define DELIM ';'
diff --git a/Include/parsetok.h b/Include/parsetok.h
index 9150cd6..b27cf4e 100644
--- a/Include/parsetok.h
+++ b/Include/parsetok.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
@@ -30,9 +30,17 @@
 
 /* Parser-tokenizer link interface */
 
-extern int parsestring PROTO((char *, grammar *, int, node **_ret));
-extern int parsefile PROTO((FILE *, char *, grammar *, int,
-					char *, char *, node **));
+typedef struct {
+	int error;
+	char *filename;
+	int lineno;
+	int offset;
+	char *text;
+} perrdetail;
+
+extern node *parsestring PROTO((char *, grammar *, int, perrdetail *));
+extern node *parsefile PROTO((FILE *, char *, grammar *, int,
+			    char *, char *, perrdetail *));
 
 #ifdef __cplusplus
 }
diff --git a/Include/pgenheaders.h b/Include/pgenheaders.h
index 8395960..8a0b079 100644
--- a/Include/pgenheaders.h
+++ b/Include/pgenheaders.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
@@ -31,9 +31,12 @@
 /* Include files and extern declarations used by most of the parser.
    This is a precompiled header for THINK C. */
 
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
 #ifdef THINK_C
 #define macintosh
-/* #define THINK_C_3_0		/*** TURN THIS ON FOR THINK C 3.0 ***/
 #endif
 
 #include <stdio.h>
@@ -44,17 +47,11 @@
 #undef label
 #endif
 
-#ifdef THINK_C_3_0
-#include <proto.h>
-#endif
-
-#ifdef macintosh
-#ifndef THINK_C_3_0
+#ifdef HAVE_STDLIB_H
 #include <stdlib.h>
 #endif
-#endif
 
-#include "PROTO.h"
+#include "myproto.h"
 #include "mymalloc.h"
 
 extern void fatal PROTO((char *));
diff --git a/Include/pyerrors.h b/Include/pyerrors.h
index 2444ee1..050ff19 100644
--- a/Include/pyerrors.h
+++ b/Include/pyerrors.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
@@ -33,7 +33,7 @@
 void err_set PROTO((object *));
 void err_setval PROTO((object *, object *));
 void err_setstr PROTO((object *, char *));
-int err_occurred PROTO((void));
+object *err_occurred PROTO((void));
 void err_get PROTO((object **, object **));
 void err_clear PROTO((void));
 
@@ -64,12 +64,13 @@
 extern int err_badarg PROTO((void));
 extern object *err_nomem PROTO((void));
 extern object *err_errno PROTO((object *));
-extern void err_input PROTO((int));
 
 extern void err_badcall PROTO((void));
 
 extern object *err_getexc PROTO((void));
 
+extern int sigcheck PROTO((void)); /* In sigcheck.c or signalmodule.c */
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/Include/pythonrun.h b/Include/pythonrun.h
index e25a3de..1f357cd 100644
--- a/Include/pythonrun.h
+++ b/Include/pythonrun.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
@@ -39,8 +39,8 @@
 int run_tty_1 PROTO((FILE *, char *));
 int run_tty_loop PROTO((FILE *, char *));
 
-int parse_string PROTO((char *, int, struct _node **));
-int parse_file PROTO((FILE *, char *, int, struct _node **));
+struct _node *parse_string PROTO((char *, int));
+struct _node *parse_file PROTO((FILE *, char *, int));
 
 object *run_string PROTO((char *, int, object *, object *));
 object *run_file PROTO((FILE *, char *, int, object *, object *));
@@ -51,6 +51,8 @@
 
 void goaway PROTO((int));
 
+void cleanup PROTO((void));
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/Include/pythread.h b/Include/pythread.h
index 806882f..680b7fb 100644
--- a/Include/pythread.h
+++ b/Include/pythread.h
@@ -1,6 +1,9 @@
 #ifndef _THREAD_H_included
 #define _THREAD_H_included
 
+#define NO_EXIT_PROG		/* don't define exit_prog() */
+				/* (the result is no use of signals on SGI) */
+
 #ifndef PROTO
 #if defined(__STDC__) || defined(__cplusplus)
 #define PROTO(args)	args
@@ -20,6 +23,7 @@
 int start_new_thread PROTO((void (*)(void *), void *));
 void exit_thread PROTO((void));
 void _exit_thread PROTO((void));
+long get_thread_ident PROTO((void));
 
 type_lock allocate_lock PROTO((void));
 void free_lock PROTO((type_lock));
@@ -33,8 +37,10 @@
 void down_sema PROTO((type_sema));
 void up_sema PROTO((type_sema));
 
+#ifndef NO_EXIT_PROG
 void exit_prog PROTO((int));
 void _exit_prog PROTO((int));
+#endif
 
 #ifdef __cplusplus
 }
diff --git a/Include/rangeobject.h b/Include/rangeobject.h
index 39d20c6..9befd9b 100644
--- a/Include/rangeobject.h
+++ b/Include/rangeobject.h
@@ -1,5 +1,5 @@
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
diff --git a/Include/rename1.h b/Include/rename1.h
index cfad02b..1e944a0 100755
--- a/Include/rename1.h
+++ b/Include/rename1.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
diff --git a/Include/stringobject.h b/Include/stringobject.h
index fa2e8a1..6896a55 100644
--- a/Include/stringobject.h
+++ b/Include/stringobject.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
@@ -66,6 +66,7 @@
 extern unsigned int getstringsize PROTO((object *));
 extern char *getstringvalue PROTO((object *));
 extern void joinstring PROTO((object **, object *));
+extern void joinstring_decref PROTO((object **, object *));
 extern int resizestring PROTO((object **, int));
 extern object *formatstring PROTO((object *, object *));
 
diff --git a/Include/structmember.h b/Include/structmember.h
index 2462aa7..6bd9e72 100644
--- a/Include/structmember.h
+++ b/Include/structmember.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
diff --git a/Include/sysmodule.h b/Include/sysmodule.h
index f6e4d08..93e3a51 100644
--- a/Include/sysmodule.h
+++ b/Include/sysmodule.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
diff --git a/Include/thread.h b/Include/thread.h
index 806882f..680b7fb 100644
--- a/Include/thread.h
+++ b/Include/thread.h
@@ -1,6 +1,9 @@
 #ifndef _THREAD_H_included
 #define _THREAD_H_included
 
+#define NO_EXIT_PROG		/* don't define exit_prog() */
+				/* (the result is no use of signals on SGI) */
+
 #ifndef PROTO
 #if defined(__STDC__) || defined(__cplusplus)
 #define PROTO(args)	args
@@ -20,6 +23,7 @@
 int start_new_thread PROTO((void (*)(void *), void *));
 void exit_thread PROTO((void));
 void _exit_thread PROTO((void));
+long get_thread_ident PROTO((void));
 
 type_lock allocate_lock PROTO((void));
 void free_lock PROTO((type_lock));
@@ -33,8 +37,10 @@
 void down_sema PROTO((type_sema));
 void up_sema PROTO((type_sema));
 
+#ifndef NO_EXIT_PROG
 void exit_prog PROTO((int));
 void _exit_prog PROTO((int));
+#endif
 
 #ifdef __cplusplus
 }
diff --git a/Include/token.h b/Include/token.h
index 6939cc8..9281773 100644
--- a/Include/token.h
+++ b/Include/token.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
diff --git a/Include/traceback.h b/Include/traceback.h
index 07c0c1e..f86306d 100644
--- a/Include/traceback.h
+++ b/Include/traceback.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved
diff --git a/Include/tupleobject.h b/Include/tupleobject.h
index 9897f6d..b422a40 100644
--- a/Include/tupleobject.h
+++ b/Include/tupleobject.h
@@ -5,7 +5,7 @@
 #endif
 
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved