Update to pforth-21.

V20
    - Expand PAD for ConvertNumberToText so "-1 binary .s" doesn't crash.
      Thank you Michael Connor of Vancouver for reporting this bug.

    - Removed FDROP in REPRESENT to fix stack underflow after "0.0 F.".
      Thank you Jim Rosenow of Minnesota for reporting this bug.
	- Changed pfCharToLower to function to prevent macro expansion
	bugs under VXWORKS
      Thank you Jim Rosenow of Minnesota for reporting this bug.

	- "0.0 F~" now checks actual binary encoding of floats. Before
	  this it used to just compare value which was incorrect. Now
	  "0.0 -0.0 0.0 F~" returns FALSE.

	- Fixed definition of INPUT$ in tutorial.
      Thank you Hampton Miller of California for reporting this bug.

	- Added support for producing a target dictionary with a different
	  Endian-ness than the host CPU.  See PF_BIG_ENDIAN_DIC and
	  PF_LITTLE_ENDIAN_DIC.

	- PForth kernel now comes up in a mode that uses BASE for
	  numeric input when started with "-i" option.  It used to
	  always consider numeric input as HEX. Initial BASE is decimal.

V21
	- Fixed some compiler warnings.

2 files changed, 39 insertions, 17 deletions

diff --git a/lang/pforth/patches/patch-aa b/lang/pforth/patches/patch-aa
index 10bcda41781..94bfcabeb05 100644
--- a/lang/pforth/patches/patch-aa
+++ b/lang/pforth/patches/patch-aa
@@ -1,31 +1,47 @@
-$NetBSD: patch-aa,v 1.1.1.1 2001/01/19 22:27:00 jtb Exp $
+$NetBSD: patch-aa,v 1.2 2001/06/20 06:53:41 jtb Exp $
 
---- makefile.orig	Tue Apr  7 00:43:01 1998
+--- makefile.orig	Mon Apr  6 17:13:12 1998
 +++ makefile
-@@ -27,7 +27,7 @@
+@@ -12,7 +12,7 @@
+ OBJECTDIR = objects
+ EMBOBJECTDIR = embobjects
+ 
+-FULL_WARNINGS =  -O2 \
++FULL_WARNINGS = \
+         -fsigned-char \
+         -fno-builtin \
+         -fno-unroll-loops \
+@@ -26,8 +26,9 @@
+         -Wmissing-prototypes \
          -Wmissing-declarations
          
- CCOPTS = -DPF_SUPPORT_FP $(FULL_WARNINGS)
+-CCOPTS = -DPF_SUPPORT_FP $(FULL_WARNINGS)
 -COMPILER = gcc
-+COMPILER = $(CC)
++CFLAGS += -DPF_SUPPORT_FP $(FULL_WARNINGS)
++
++CDEFS = -DPF_DIC=\"${PREFIX}/lib/pforth/pforth.dic\"
  
  EMBCCOPTS = -DPF_NO_INIT -DPF_NO_MALLOC -DPF_NO_FILEIO \
      -DPF_NO_CLIB -DPF_STATIC_DIC
-@@ -44,10 +44,10 @@
- COMPILE = $(COMPILER) $(CCOPTS) $(CDEFS)
+@@ -41,13 +42,13 @@
+ PFOBJS     = ${PFTEMP:${SOURCEDIR}/%=${OBJECTDIR}/%}
+ PFEMBOBJS  = ${PFTEMP:${SOURCEDIR}/%=${EMBOBJECTDIR}/%}
+ 
+-COMPILE = $(COMPILER) $(CCOPTS) $(CDEFS)
++COMPILE = $(CC) $(CPPFLAGS) $(CFLAGS) $(CDEFS)
  
  ${OBJECTDIR}/%.o:  $(PFINCLUDES)  ${SOURCEDIR}/%.c
 -	$(COMPILE) -O -o ${OBJECTDIR}/$*.o -c ${SOURCEDIR}/$*.c
 -	
-+	$(COMPILE) $(CFLAGS) -o ${OBJECTDIR}/$*.o -c ${SOURCEDIR}/$*.c
++	$(COMPILE) -o ${OBJECTDIR}/$*.o -c ${SOURCEDIR}/$*.c
 +
  ${EMBOBJECTDIR}/%.o:  $(PFINCLUDES) ${SOURCEDIR}/%.c ${SOURCEDIR}/pfdicdat.h 
 -	$(COMPILE) -O -o ${EMBOBJECTDIR}/$*.o -c ${SOURCEDIR}/$*.c $(EMBCCOPTS)
-+	$(COMPILE) $(CFLAGS) -o ${EMBOBJECTDIR}/$*.o -c ${SOURCEDIR}/$*.c $(EMBCCOPTS)
++	$(COMPILE) -o ${EMBOBJECTDIR}/$*.o -c ${SOURCEDIR}/$*.c $(EMBCCOPTS)
  
  all: pforth pforth.dic
  
-@@ -62,26 +62,26 @@
+@@ -62,26 +63,26 @@
  	echo ${PFOBJS}
  	echo "EMBEDDED OBJECT FILES ------------------"
  	echo ${PFEMBOBJS}
@@ -33,7 +49,8 @@ $NetBSD: patch-aa,v 1.1.1.1 2001/01/19 22:27:00 jtb Exp $
 +
  # build pforth by compiling 'C' source
  pforth: $(PFINCLUDES) $(PFOBJS)
- 	$(COMPILER) $(PFOBJS) -lm -o pforth
+-	$(COMPILER) $(PFOBJS) -lm -o pforth
++	$(CC) $(PFOBJS) -lm -o pforth
  
  # build basic dictionary by running newly built pforth and including system.fth
  pforth.dic: pforth
@@ -50,8 +67,9 @@ $NetBSD: patch-aa,v 1.1.1.1 2001/01/19 22:27:00 jtb Exp $
  
  
  pfemb: $(PFINCLUDES) $(PFEMBOBJS)
- 	$(COMPILER) $(PFEMBOBJS) -lm -o pfemb
+-	$(COMPILER) $(PFEMBOBJS) -lm -o pfemb
 -	
++	$(CC) $(PFEMBOBJS) -lm -o pfemb
 +
  clean:
  	rm -f $(PFOBJS) $(PFEMBOBJS) pforth *.dic core ${SOURCEDIR}/pfdicdat.h pfemb
diff --git a/lang/pforth/patches/patch-ab b/lang/pforth/patches/patch-ab
index 91f7cc61ef6..46b727f844a 100644
--- a/lang/pforth/patches/patch-ab
+++ b/lang/pforth/patches/patch-ab
@@ -1,13 +1,17 @@
-$NetBSD: patch-ab,v 1.1.1.1 2001/01/19 22:27:00 jtb Exp $
+$NetBSD: patch-ab,v 1.2 2001/06/20 06:53:41 jtb Exp $
 
---- csrc/pf_main.c.orig	Fri Jan 19 21:03:56 2001
+--- csrc/pf_main.c.orig	Tue Mar 31 22:34:50 1998
 +++ csrc/pf_main.c
-@@ -42,7 +42,7 @@
+@@ -42,7 +42,12 @@
  
  int main( int argc, char **argv )
  {
--	const char *DicName = "pforth.dic";
-+	const char *DicName = "@PREFIX@/lib/pforth/pforth.dic";
++
++#ifdef PF_DIC
++	const char *DicName = PF_DIC;
++#else
+ 	const char *DicName = "pforth.dic";
++#endif
  	const char *SourceName = NULL;
  	char IfInit = FALSE;
  	char *s;