merge trunk

2 files changed, 74 insertions, 130 deletions

diff --git a/unix/Makefile.in b/unix/Makefile.in
index 897dd1f..d9f8bbc 100644
--- a/unix/Makefile.in
+++ b/unix/Makefile.in
@@ -584,7 +584,7 @@ MAC_OSX_SRCS = \
 CYGWIN_SRCS = \
 	$(TOP_DIR)/win/tclWinError.c
 
-DTRACE_HDR = @DTRACE_HDR@
+DTRACE_HDR = tclDTrace.h
 
 DTRACE_SRC = $(GENERIC_DIR)/tclDTrace.d
 
@@ -657,7 +657,7 @@ Makefile: $(UNIX_DIR)/Makefile.in $(DLTEST_DIR)/Makefile.in
 #	$(SHELL) config.status
 
 clean: clean-packages
-	rm -f *.a *.o libtcl* core errs *~ \#* TAGS *.E a.out \
+	rm -rf *.a *.o libtcl* core errs *~ \#* TAGS *.E a.out \
 		errors ${TCL_EXE} ${TCLTEST_EXE} lib.exp Tcl @DTRACE_HDR@
 	cd dltest ; $(MAKE) clean
 
@@ -1351,196 +1351,196 @@ tclThreadTest.o: $(GENERIC_DIR)/tclThreadTest.c
 tclTomMathInterface.o: $(GENERIC_DIR)/tclTomMathInterface.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclTomMathInterface.c
 
-bncore.o: $(TOMMATH_DIR)/bncore.c $(MATHHDRS) $(DTRACE_HDR)
+bncore.o: $(TOMMATH_DIR)/bncore.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bncore.c
 
-bn_reverse.o: $(TOMMATH_DIR)/bn_reverse.c $(MATHHDRS) $(DTRACE_HDR)
+bn_reverse.o: $(TOMMATH_DIR)/bn_reverse.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_reverse.c
 
-bn_fast_s_mp_mul_digs.o: $(TOMMATH_DIR)/bn_fast_s_mp_mul_digs.c $(MATHHDRS) $(DTRACE_HDR)
+bn_fast_s_mp_mul_digs.o: $(TOMMATH_DIR)/bn_fast_s_mp_mul_digs.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_fast_s_mp_mul_digs.c
 
-bn_fast_s_mp_sqr.o: $(TOMMATH_DIR)/bn_fast_s_mp_sqr.c $(MATHHDRS) $(DTRACE_HDR)
+bn_fast_s_mp_sqr.o: $(TOMMATH_DIR)/bn_fast_s_mp_sqr.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_fast_s_mp_sqr.c
 
-bn_mp_add.o: $(TOMMATH_DIR)/bn_mp_add.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_add.o: $(TOMMATH_DIR)/bn_mp_add.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_add.c
 
-bn_mp_add_d.o: $(TOMMATH_DIR)/bn_mp_add_d.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_add_d.o: $(TOMMATH_DIR)/bn_mp_add_d.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_add_d.c
 
-bn_mp_and.o: $(TOMMATH_DIR)/bn_mp_and.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_and.o: $(TOMMATH_DIR)/bn_mp_and.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_and.c
 
-bn_mp_clamp.o: $(TOMMATH_DIR)/bn_mp_clamp.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_clamp.o: $(TOMMATH_DIR)/bn_mp_clamp.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_clamp.c
 
-bn_mp_clear.o: $(TOMMATH_DIR)/bn_mp_clear.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_clear.o: $(TOMMATH_DIR)/bn_mp_clear.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_clear.c
 
-bn_mp_clear_multi.o: $(TOMMATH_DIR)/bn_mp_clear_multi.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_clear_multi.o: $(TOMMATH_DIR)/bn_mp_clear_multi.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_clear_multi.c
 
-bn_mp_cmp.o: $(TOMMATH_DIR)/bn_mp_cmp.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_cmp.o: $(TOMMATH_DIR)/bn_mp_cmp.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_cmp.c
 
-bn_mp_cmp_d.o: $(TOMMATH_DIR)/bn_mp_cmp_d.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_cmp_d.o: $(TOMMATH_DIR)/bn_mp_cmp_d.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_cmp_d.c
 
-bn_mp_cmp_mag.o: $(TOMMATH_DIR)/bn_mp_cmp_mag.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_cmp_mag.o: $(TOMMATH_DIR)/bn_mp_cmp_mag.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_cmp_mag.c
 
-bn_mp_cnt_lsb.o: $(TOMMATH_DIR)/bn_mp_cnt_lsb.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_cnt_lsb.o: $(TOMMATH_DIR)/bn_mp_cnt_lsb.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_cnt_lsb.c
 
-bn_mp_copy.o: $(TOMMATH_DIR)/bn_mp_copy.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_copy.o: $(TOMMATH_DIR)/bn_mp_copy.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_copy.c
 
-bn_mp_count_bits.o: $(TOMMATH_DIR)/bn_mp_count_bits.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_count_bits.o: $(TOMMATH_DIR)/bn_mp_count_bits.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_count_bits.c
 
-bn_mp_div.o: $(TOMMATH_DIR)/bn_mp_div.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_div.o: $(TOMMATH_DIR)/bn_mp_div.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_div.c
 
-bn_mp_div_d.o: $(TOMMATH_DIR)/bn_mp_div_d.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_div_d.o: $(TOMMATH_DIR)/bn_mp_div_d.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_div_d.c
 
-bn_mp_div_2.o: $(TOMMATH_DIR)/bn_mp_div_2.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_div_2.o: $(TOMMATH_DIR)/bn_mp_div_2.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_div_2.c
 
-bn_mp_div_2d.o: $(TOMMATH_DIR)/bn_mp_div_2d.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_div_2d.o: $(TOMMATH_DIR)/bn_mp_div_2d.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_div_2d.c
 
-bn_mp_div_3.o: $(TOMMATH_DIR)/bn_mp_div_3.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_div_3.o: $(TOMMATH_DIR)/bn_mp_div_3.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_div_3.c
 
-bn_mp_exch.o: $(TOMMATH_DIR)/bn_mp_exch.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_exch.o: $(TOMMATH_DIR)/bn_mp_exch.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_exch.c
 
-bn_mp_expt_d.o: $(TOMMATH_DIR)/bn_mp_expt_d.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_expt_d.o: $(TOMMATH_DIR)/bn_mp_expt_d.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_expt_d.c
 
-bn_mp_grow.o: $(TOMMATH_DIR)/bn_mp_grow.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_grow.o: $(TOMMATH_DIR)/bn_mp_grow.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_grow.c
 
-bn_mp_init.o: $(TOMMATH_DIR)/bn_mp_init.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_init.o: $(TOMMATH_DIR)/bn_mp_init.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_init.c
 
-bn_mp_init_copy.o: $(TOMMATH_DIR)/bn_mp_init_copy.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_init_copy.o: $(TOMMATH_DIR)/bn_mp_init_copy.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_init_copy.c
 
-bn_mp_init_multi.o: $(TOMMATH_DIR)/bn_mp_init_multi.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_init_multi.o: $(TOMMATH_DIR)/bn_mp_init_multi.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_init_multi.c
 
-bn_mp_init_set.o: $(TOMMATH_DIR)/bn_mp_init_set.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_init_set.o: $(TOMMATH_DIR)/bn_mp_init_set.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_init_set.c
 
-bn_mp_init_set_int.o: $(TOMMATH_DIR)/bn_mp_init_set_int.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_init_set_int.o: $(TOMMATH_DIR)/bn_mp_init_set_int.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_init_set_int.c
 
-bn_mp_init_size.o:$(TOMMATH_DIR)/bn_mp_init_size.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_init_size.o:$(TOMMATH_DIR)/bn_mp_init_size.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_init_size.c
 
-bn_mp_karatsuba_mul.o: $(TOMMATH_DIR)/bn_mp_karatsuba_mul.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_karatsuba_mul.o: $(TOMMATH_DIR)/bn_mp_karatsuba_mul.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_karatsuba_mul.c
 
-bn_mp_karatsuba_sqr.o: $(TOMMATH_DIR)/bn_mp_karatsuba_sqr.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_karatsuba_sqr.o: $(TOMMATH_DIR)/bn_mp_karatsuba_sqr.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_karatsuba_sqr.c
 
-bn_mp_lshd.o: $(TOMMATH_DIR)/bn_mp_lshd.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_lshd.o: $(TOMMATH_DIR)/bn_mp_lshd.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_lshd.c
 
-bn_mp_mod.o: $(TOMMATH_DIR)/bn_mp_mod.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_mod.o: $(TOMMATH_DIR)/bn_mp_mod.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_mod.c
 
-bn_mp_mod_2d.o: $(TOMMATH_DIR)/bn_mp_mod_2d.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_mod_2d.o: $(TOMMATH_DIR)/bn_mp_mod_2d.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_mod_2d.c
 
-bn_mp_mul.o: $(TOMMATH_DIR)/bn_mp_mul.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_mul.o: $(TOMMATH_DIR)/bn_mp_mul.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_mul.c
 
-bn_mp_mul_2.o: $(TOMMATH_DIR)/bn_mp_mul_2.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_mul_2.o: $(TOMMATH_DIR)/bn_mp_mul_2.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_mul_2.c
 
-bn_mp_mul_2d.o: $(TOMMATH_DIR)/bn_mp_mul_2d.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_mul_2d.o: $(TOMMATH_DIR)/bn_mp_mul_2d.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_mul_2d.c
 
-bn_mp_mul_d.o: $(TOMMATH_DIR)/bn_mp_mul_d.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_mul_d.o: $(TOMMATH_DIR)/bn_mp_mul_d.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_mul_d.c
 
-bn_mp_neg.o: $(TOMMATH_DIR)/bn_mp_neg.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_neg.o: $(TOMMATH_DIR)/bn_mp_neg.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_neg.c
 
-bn_mp_or.o: $(TOMMATH_DIR)/bn_mp_or.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_or.o: $(TOMMATH_DIR)/bn_mp_or.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_or.c
 
-bn_mp_radix_size.o: $(TOMMATH_DIR)/bn_mp_radix_size.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_radix_size.o: $(TOMMATH_DIR)/bn_mp_radix_size.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_radix_size.c
 
-bn_mp_radix_smap.o: $(TOMMATH_DIR)/bn_mp_radix_smap.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_radix_smap.o: $(TOMMATH_DIR)/bn_mp_radix_smap.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_radix_smap.c
 
-bn_mp_read_radix.o: $(TOMMATH_DIR)/bn_mp_read_radix.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_read_radix.o: $(TOMMATH_DIR)/bn_mp_read_radix.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_read_radix.c
 
-bn_mp_rshd.o: $(TOMMATH_DIR)/bn_mp_rshd.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_rshd.o: $(TOMMATH_DIR)/bn_mp_rshd.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_rshd.c
 
-bn_mp_set.o: $(TOMMATH_DIR)/bn_mp_set.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_set.o: $(TOMMATH_DIR)/bn_mp_set.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_set.c
 
-bn_mp_set_int.o: $(TOMMATH_DIR)/bn_mp_set_int.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_set_int.o: $(TOMMATH_DIR)/bn_mp_set_int.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_set_int.c
 
-bn_mp_shrink.o: $(TOMMATH_DIR)/bn_mp_shrink.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_shrink.o: $(TOMMATH_DIR)/bn_mp_shrink.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_shrink.c
 
-bn_mp_sqr.o: $(TOMMATH_DIR)/bn_mp_sqr.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_sqr.o: $(TOMMATH_DIR)/bn_mp_sqr.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_sqr.c
 
-bn_mp_sqrt.o: $(TOMMATH_DIR)/bn_mp_sqrt.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_sqrt.o: $(TOMMATH_DIR)/bn_mp_sqrt.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_sqrt.c
 
-bn_mp_sub.o: $(TOMMATH_DIR)/bn_mp_sub.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_sub.o: $(TOMMATH_DIR)/bn_mp_sub.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_sub.c
 
-bn_mp_sub_d.o: $(TOMMATH_DIR)/bn_mp_sub_d.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_sub_d.o: $(TOMMATH_DIR)/bn_mp_sub_d.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_sub_d.c
 
-bn_mp_to_unsigned_bin.o: $(TOMMATH_DIR)/bn_mp_to_unsigned_bin.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_to_unsigned_bin.o: $(TOMMATH_DIR)/bn_mp_to_unsigned_bin.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_to_unsigned_bin.c
 
-bn_mp_to_unsigned_bin_n.o: $(TOMMATH_DIR)/bn_mp_to_unsigned_bin_n.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_to_unsigned_bin_n.o: $(TOMMATH_DIR)/bn_mp_to_unsigned_bin_n.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_to_unsigned_bin_n.c
 
-bn_mp_toom_mul.o: $(TOMMATH_DIR)/bn_mp_toom_mul.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_toom_mul.o: $(TOMMATH_DIR)/bn_mp_toom_mul.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_toom_mul.c
 
-bn_mp_toom_sqr.o: $(TOMMATH_DIR)/bn_mp_toom_sqr.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_toom_sqr.o: $(TOMMATH_DIR)/bn_mp_toom_sqr.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_toom_sqr.c
 
-bn_mp_toradix_n.o: $(TOMMATH_DIR)/bn_mp_toradix_n.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_toradix_n.o: $(TOMMATH_DIR)/bn_mp_toradix_n.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_toradix_n.c
 
-bn_mp_unsigned_bin_size.o: $(TOMMATH_DIR)/bn_mp_unsigned_bin_size.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_unsigned_bin_size.o: $(TOMMATH_DIR)/bn_mp_unsigned_bin_size.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_unsigned_bin_size.c
 
-bn_mp_xor.o: $(TOMMATH_DIR)/bn_mp_xor.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_xor.o: $(TOMMATH_DIR)/bn_mp_xor.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_xor.c
 
-bn_mp_zero.o: $(TOMMATH_DIR)/bn_mp_zero.c $(MATHHDRS) $(DTRACE_HDR)
+bn_mp_zero.o: $(TOMMATH_DIR)/bn_mp_zero.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_zero.c
 
-bn_s_mp_add.o: $(TOMMATH_DIR)/bn_s_mp_add.c $(MATHHDRS) $(DTRACE_HDR)
+bn_s_mp_add.o: $(TOMMATH_DIR)/bn_s_mp_add.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_s_mp_add.c
 
-bn_s_mp_mul_digs.o: $(TOMMATH_DIR)/bn_s_mp_mul_digs.c $(MATHHDRS) $(DTRACE_HDR)
+bn_s_mp_mul_digs.o: $(TOMMATH_DIR)/bn_s_mp_mul_digs.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_s_mp_mul_digs.c
 
-bn_s_mp_sqr.o: $(TOMMATH_DIR)/bn_s_mp_sqr.c $(MATHHDRS) $(DTRACE_HDR)
+bn_s_mp_sqr.o: $(TOMMATH_DIR)/bn_s_mp_sqr.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_s_mp_sqr.c
 
-bn_s_mp_sub.o: $(TOMMATH_DIR)/bn_s_mp_sub.c $(MATHHDRS) $(DTRACE_HDR)
+bn_s_mp_sub.o: $(TOMMATH_DIR)/bn_s_mp_sub.c $(MATHHDRS)
 	$(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_s_mp_sub.c
 
 tclUnixChan.o: $(UNIX_DIR)/tclUnixChan.c $(IOHDR)
@@ -1596,7 +1596,7 @@ tclWinError.o: $(TOP_DIR)/win/tclWinError.c
 
 # DTrace support
 
-$(TCL_OBJS) $(STUB_LIB_OBJS) $(TCLSH_OBJS) $(TCLTEST_OBJS) $(XTTEST_OBJS): @DTRACE_HDR@
+$(TCL_OBJS) $(STUB_LIB_OBJS) $(TCLSH_OBJS) $(TCLTEST_OBJS) $(XTTEST_OBJS) $(TOMMATH_OBJS): @DTRACE_HDR@
 
 $(DTRACE_HDR): $(DTRACE_SRC)
 	$(DTRACE) -h $(DTRACE_SWITCHES) -o $@ -s $(DTRACE_SRC)
diff --git a/unix/tclUnixNotfy.c b/unix/tclUnixNotfy.c
index 1457890..3422089 100644
--- a/unix/tclUnixNotfy.c
+++ b/unix/tclUnixNotfy.c
@@ -1,7 +1,5 @@
-#define AT_FORK_INIT_VALUE 0
-#define RESET_ATFORK_MUTEX 1
 /*
- * tclUnixNotify.c --
+ * tclUnixNotfy.c --
  *
  *	This file contains the implementation of the select()-based
  *	Unix-specific notifier, which is the lowest-level part of the Tcl
@@ -197,9 +195,7 @@ static Tcl_ThreadId notifierThread;
 #ifdef TCL_THREADS
 static void	NotifierThreadProc(ClientData clientData);
 #if defined(HAVE_PTHREAD_ATFORK)
-static int	atForkInit = AT_FORK_INIT_VALUE;
-static void	AtForkPrepare(void);
-static void	AtForkParent(void);
+static int	atForkInit = 0;
 static void	AtForkChild(void);
 #endif /* HAVE_PTHREAD_ATFORK */
 #endif /* TCL_THREADS */
@@ -256,7 +252,7 @@ extern unsigned char __stdcall	TranslateMessage(const MSG *);
  * Threaded-cygwin specific constants and functions in this file:
  */
 
-static const WCHAR NotfyClassName[] = L"TclNotifier";
+static const WCHAR className[] = L"TclNotifier";
 static DWORD __stdcall	NotifierProc(void *hwnd, unsigned int message,
 			    void *wParam, void *lParam);
 #endif /* TCL_THREADS && __CYGWIN__ */
@@ -345,7 +341,7 @@ Tcl_InitNotifier(void)
 	    class.hInstance = TclWinGetTclInstance();
 	    class.hbrBackground = NULL;
 	    class.lpszMenuName = NULL;
-	    class.lpszClassName = NotfyClassName;
+	    class.lpszClassName = className;
 	    class.lpfnWndProc = NotifierProc;
 	    class.hIcon = NULL;
 	    class.hCursor = NULL;
@@ -370,7 +366,7 @@ Tcl_InitNotifier(void)
 	 */
 
 	if (!atForkInit) {
-	    int result = pthread_atfork(AtForkPrepare, AtForkParent, AtForkChild);
+	    int result = pthread_atfork(NULL, NULL, AtForkChild);
 
 	    if (result) {
 		Tcl_Panic("Tcl_InitNotifier: pthread_atfork failed");
@@ -1351,54 +1347,6 @@ NotifierThreadProc(
 /*
  *----------------------------------------------------------------------
  *
- * AtForkPrepare --
- *
- *	Lock the notifier in preparation for a fork.
- *
- * Results:
- *	None.
- *
- * Side effects:
- *	None.
- *
- *----------------------------------------------------------------------
- */
-
-static void
-AtForkPrepare(void)
-{
-#if RESET_ATFORK_MUTEX == 0
-    pthread_mutex_lock(&notifierInitMutex);
-#endif
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * AtForkParent --
- *
- *	Unlock the notifier in the parent after a fork.
- *
- * Results:
- *	None.
- *
- * Side effects:
- *	None.
- *
- *----------------------------------------------------------------------
- */
-
-static void
-AtForkParent(void)
-{
-#if RESET_ATFORK_MUTEX == 0
-    pthread_mutex_unlock(&notifierInitMutex);
-#endif
-}
-
-/*
- *----------------------------------------------------------------------
- *
  * AtForkChild --
  *
  *	Unlock and reinstall the notifier in the child after a fork.
@@ -1418,12 +1366,8 @@ AtForkChild(void)
     if (notifierThreadRunning == 1) {
 	pthread_cond_destroy(&notifierCV);
     }
-#if RESET_ATFORK_MUTEX == 0
-    pthread_mutex_unlock(&notifierInitMutex);
-#else
     pthread_mutex_init(&notifierInitMutex, NULL);
     pthread_mutex_init(&notifierMutex, NULL);
-#endif
     pthread_cond_init(&notifierCV, NULL);
 
     /*
@@ -1455,8 +1399,8 @@ AtForkChild(void)
 	     */
 #ifdef __CYGWIN__
 	    DestroyWindow(tsdPtr->hwnd);
-	    tsdPtr->hwnd = CreateWindowExW(NULL, NotfyClassName,
-		    NotfyClassName, 0, 0, 0, 0, 0, NULL, NULL,
+	    tsdPtr->hwnd = CreateWindowExW(NULL, className,
+		    className, 0, 0, 0, 0, 0, NULL, NULL,
 		    TclWinGetTclInstance(), NULL);
 	    ResetEvent(tsdPtr->event);
 #else