diff --git a/Makefile.in b/Makefile.in
index 629dd67..d58f83b 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -92,9 +92,9 @@ GZIP_ENV = --best
 all: all-redirect
 .SUFFIXES:
 $(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) 
-	cd $(top_srcdir) && $(AUTOMAKE) --foreign --include-deps Makefile
+	cd $(top_srcdir) && $(AUTOMAKE) --gnu Makefile
 
-Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status
+Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status $(BUILT_SOURCES)
 	cd $(top_builddir) \
 	  && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
 
@@ -261,6 +261,11 @@ distdir: $(DISTFILES)
 	-rm -rf $(distdir)
 	mkdir $(distdir)
 	-chmod 777 $(distdir)
+	here=`cd $(top_builddir) && pwd`; \
+	top_distdir=`cd $(distdir) && pwd`; \
+	distdir=`cd $(distdir) && pwd`; \
+	cd $(top_srcdir) \
+	  && $(AUTOMAKE) --include-deps --build-dir=$$here --srcdir-name=$(top_srcdir) --output-dir=$$top_distdir --gnu Makefile
 	@for file in $(DISTFILES); do \
 	  d=$(srcdir); \
 	  if test -d $$d/$$file; then \
diff --git a/cole/Makefile.in b/cole/Makefile.in
index c7d1e12..26bc318 100644
--- a/cole/Makefile.in
+++ b/cole/Makefile.in
@@ -97,14 +97,16 @@ CFLAGS = @CFLAGS@
 COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
 CCLD = $(CC)
 LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(LDFLAGS) -o $@
-DIST_COMMON =  AUTHORS COPYING ChangeLog INSTALL Makefile.am Makefile.in \
-NEWS THANKS TODO cole.h.in version.c.in
+DIST_COMMON =  AUTHORS COPYING ChangeLog Makefile.am Makefile.in NEWS \
+THANKS TODO cole.h.in version.c.in
 
 
 DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
 
 TAR = tar
 GZIP_ENV = --best
+DEP_FILES =  .deps/cole.P .deps/internal.P .deps/olecod.P \
+.deps/oledecod.P .deps/support.P .deps/version.P
 SOURCES = $(libcole_a_SOURCES)
 OBJECTS = $(libcole_a_OBJECTS)
 
@@ -112,9 +114,9 @@ all: all-redirect
 .SUFFIXES:
 .SUFFIXES: .S .c .o .s
 $(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) 
-	cd $(top_srcdir) && $(AUTOMAKE) --foreign --include-deps cole/Makefile
+	cd $(top_srcdir) && $(AUTOMAKE) --gnu cole/Makefile
 
-Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status
+Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status $(BUILT_SOURCES)
 	cd $(top_builddir) \
 	  && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status
 
@@ -132,9 +134,6 @@ distclean-noinstLIBRARIES:
 
 maintainer-clean-noinstLIBRARIES:
 
-.c.o:
-	$(COMPILE) -c $<
-
 .s.o:
 	$(COMPILE) -c $<
 
@@ -190,6 +189,11 @@ distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir)
 subdir = cole
 
 distdir: $(DISTFILES)
+	here=`cd $(top_builddir) && pwd`; \
+	top_distdir=`cd $(top_distdir) && pwd`; \
+	distdir=`cd $(distdir) && pwd`; \
+	cd $(top_srcdir) \
+	  && $(AUTOMAKE) --include-deps --build-dir=$$here --srcdir-name=$(top_srcdir) --output-dir=$$top_distdir --gnu cole/Makefile
 	$(mkinstalldirs) $(distdir)/doc $(distdir)/examples $(distdir)/utils
 	@for file in $(DISTFILES); do \
 	  d=$(srcdir); \
@@ -201,6 +205,38 @@ distdir: $(DISTFILES)
 	    || cp -p $$d/$$file $(distdir)/$$file || :; \
 	  fi; \
 	done
+
+DEPS_MAGIC := $(shell mkdir .deps > /dev/null 2>&1 || :)
+
+-include $(DEP_FILES)
+
+mostlyclean-depend:
+
+clean-depend:
+
+distclean-depend:
+	-rm -rf .deps
+
+maintainer-clean-depend:
+
+%.o: %.c
+	@echo '$(COMPILE) -c $<'; \
+	$(COMPILE) -Wp,-MD,.deps/$(*F).pp -c $<
+	@-cp .deps/$(*F).pp .deps/$(*F).P; \
+	tr ' ' '\012' < .deps/$(*F).pp \
+	  | sed -e 's/^\\$$//' -e '/^$$/ d' -e '/:$$/ d' -e 's/$$/ :/' \
+	    >> .deps/$(*F).P; \
+	rm .deps/$(*F).pp
+
+%.lo: %.c
+	@echo '$(LTCOMPILE) -c $<'; \
+	$(LTCOMPILE) -Wp,-MD,.deps/$(*F).pp -c $<
+	@-sed -e 's/^\([^:]*\)\.o[ 	]*:/\1.lo \1.o :/' \
+	  < .deps/$(*F).pp > .deps/$(*F).P; \
+	tr ' ' '\012' < .deps/$(*F).pp \
+	  | sed -e 's/^\\$$//' -e '/^$$/ d' -e '/:$$/ d' -e 's/$$/ :/' \
+	    >> .deps/$(*F).P; \
+	rm -f .deps/$(*F).pp
 info-am:
 info: info-am
 dvi-am:
@@ -237,23 +273,25 @@ distclean-generic:
 
 maintainer-clean-generic:
 mostlyclean-am:  mostlyclean-noinstLIBRARIES mostlyclean-compile \
-		mostlyclean-tags mostlyclean-generic
+		mostlyclean-tags mostlyclean-depend mostlyclean-generic
 
 mostlyclean: mostlyclean-am
 
-clean-am:  clean-noinstLIBRARIES clean-compile clean-tags clean-generic \
-		mostlyclean-am
+clean-am:  clean-noinstLIBRARIES clean-compile clean-tags clean-depend \
+		clean-generic mostlyclean-am
 
 clean: clean-am
 
 distclean-am:  distclean-noinstLIBRARIES distclean-compile \
-		distclean-tags distclean-generic clean-am
+		distclean-tags distclean-depend distclean-generic \
+		clean-am
 
 distclean: distclean-am
 
 maintainer-clean-am:  maintainer-clean-noinstLIBRARIES \
 		maintainer-clean-compile maintainer-clean-tags \
-		maintainer-clean-generic distclean-am
+		maintainer-clean-depend maintainer-clean-generic \
+		distclean-am
 	@echo "This command is intended for maintainers to use;"
 	@echo "it deletes files that may require special tools to rebuild."
 
@@ -263,12 +301,13 @@ maintainer-clean: maintainer-clean-am
 clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \
 mostlyclean-compile distclean-compile clean-compile \
 maintainer-clean-compile tags mostlyclean-tags distclean-tags \
-clean-tags maintainer-clean-tags distdir info-am info dvi-am dvi check \
-check-am installcheck-am installcheck install-exec-am install-exec \
-install-data-am install-data install-am install uninstall-am uninstall \
-all-redirect all-am all installdirs mostlyclean-generic \
-distclean-generic clean-generic maintainer-clean-generic clean \
-mostlyclean distclean maintainer-clean
+clean-tags maintainer-clean-tags distdir mostlyclean-depend \
+distclean-depend clean-depend maintainer-clean-depend info-am info \
+dvi-am dvi check check-am installcheck-am installcheck install-exec-am \
+install-exec install-data-am install-data install-am install \
+uninstall-am uninstall all-redirect all-am all installdirs \
+mostlyclean-generic distclean-generic clean-generic \
+maintainer-clean-generic clean mostlyclean distclean maintainer-clean
 
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
diff --git a/cole/cole.h.in b/cole/cole.h.in
index 3f5b61d..2e91449 100644
--- a/cole/cole.h.in
+++ b/cole/cole.h.in
@@ -34,7 +34,7 @@ extern "C" {
 /* Just to get size_t */
 #include <stdio.h>
 #ifndef COLE_INTERNAL_H
-#include "internal.h"		// For _COLE struct definitions
+#include "internal.h"		/* For _COLE struct definitions */
 #endif
 #if !(defined( __BORLANDC__ ) || defined( __WIN32__ ))
 /**************************************************************/
diff --git a/ppthtml/Makefile.in b/ppthtml/Makefile.in
index 8e27ec1..4c20375 100644
--- a/ppthtml/Makefile.in
+++ b/ppthtml/Makefile.in
@@ -121,6 +121,7 @@ DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
 
 TAR = tar
 GZIP_ENV = --best
+DEP_FILES =  .deps/pptdump.P .deps/ppthtml.P
 SOURCES = $(ppthtml_SOURCES) pptdump.c
 OBJECTS = $(ppthtml_OBJECTS) pptdump.o
 
@@ -128,9 +129,9 @@ all: all-redirect
 .SUFFIXES:
 .SUFFIXES: .S .c .o .s
 $(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) 
-	cd $(top_srcdir) && $(AUTOMAKE) --foreign --include-deps ppthtml/Makefile
+	cd $(top_srcdir) && $(AUTOMAKE) --gnu ppthtml/Makefile
 
-Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status
+Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status $(BUILT_SOURCES)
 	cd $(top_builddir) \
 	  && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status
 
@@ -169,9 +170,6 @@ distclean-noinstPROGRAMS:
 
 maintainer-clean-noinstPROGRAMS:
 
-.c.o:
-	$(COMPILE) -c $<
-
 .s.o:
 	$(COMPILE) -c $<
 
@@ -288,6 +286,11 @@ distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir)
 subdir = ppthtml
 
 distdir: $(DISTFILES)
+	here=`cd $(top_builddir) && pwd`; \
+	top_distdir=`cd $(top_distdir) && pwd`; \
+	distdir=`cd $(distdir) && pwd`; \
+	cd $(top_srcdir) \
+	  && $(AUTOMAKE) --include-deps --build-dir=$$here --srcdir-name=$(top_srcdir) --output-dir=$$top_distdir --gnu ppthtml/Makefile
 	@for file in $(DISTFILES); do \
 	  d=$(srcdir); \
 	  if test -d $$d/$$file; then \
@@ -298,6 +301,38 @@ distdir: $(DISTFILES)
 	    || cp -p $$d/$$file $(distdir)/$$file || :; \
 	  fi; \
 	done
+
+DEPS_MAGIC := $(shell mkdir .deps > /dev/null 2>&1 || :)
+
+-include $(DEP_FILES)
+
+mostlyclean-depend:
+
+clean-depend:
+
+distclean-depend:
+	-rm -rf .deps
+
+maintainer-clean-depend:
+
+%.o: %.c
+	@echo '$(COMPILE) -c $<'; \
+	$(COMPILE) -Wp,-MD,.deps/$(*F).pp -c $<
+	@-cp .deps/$(*F).pp .deps/$(*F).P; \
+	tr ' ' '\012' < .deps/$(*F).pp \
+	  | sed -e 's/^\\$$//' -e '/^$$/ d' -e '/:$$/ d' -e 's/$$/ :/' \
+	    >> .deps/$(*F).P; \
+	rm .deps/$(*F).pp
+
+%.lo: %.c
+	@echo '$(LTCOMPILE) -c $<'; \
+	$(LTCOMPILE) -Wp,-MD,.deps/$(*F).pp -c $<
+	@-sed -e 's/^\([^:]*\)\.o[ 	]*:/\1.lo \1.o :/' \
+	  < .deps/$(*F).pp > .deps/$(*F).P; \
+	tr ' ' '\012' < .deps/$(*F).pp \
+	  | sed -e 's/^\\$$//' -e '/^$$/ d' -e '/:$$/ d' -e 's/$$/ :/' \
+	    >> .deps/$(*F).P; \
+	rm -f .deps/$(*F).pp
 info-am:
 info: info-am
 dvi-am:
@@ -336,26 +371,27 @@ distclean-generic:
 
 maintainer-clean-generic:
 mostlyclean-am:  mostlyclean-binPROGRAMS mostlyclean-noinstPROGRAMS \
-		mostlyclean-compile mostlyclean-tags \
+		mostlyclean-compile mostlyclean-tags mostlyclean-depend \
 		mostlyclean-generic
 
 mostlyclean: mostlyclean-am
 
 clean-am:  clean-binPROGRAMS clean-noinstPROGRAMS clean-compile \
-		clean-tags clean-generic mostlyclean-am
+		clean-tags clean-depend clean-generic mostlyclean-am
 
 clean: clean-am
 
 distclean-am:  distclean-binPROGRAMS distclean-noinstPROGRAMS \
-		distclean-compile distclean-tags distclean-generic \
-		clean-am
+		distclean-compile distclean-tags distclean-depend \
+		distclean-generic clean-am
 
 distclean: distclean-am
 
 maintainer-clean-am:  maintainer-clean-binPROGRAMS \
 		maintainer-clean-noinstPROGRAMS \
 		maintainer-clean-compile maintainer-clean-tags \
-		maintainer-clean-generic distclean-am
+		maintainer-clean-depend maintainer-clean-generic \
+		distclean-am
 	@echo "This command is intended for maintainers to use;"
 	@echo "it deletes files that may require special tools to rebuild."
 
@@ -369,11 +405,13 @@ mostlyclean-compile distclean-compile clean-compile \
 maintainer-clean-compile uninstall-binSCRIPTS install-binSCRIPTS \
 install-man1 uninstall-man1 install-man uninstall-man tags \
 mostlyclean-tags distclean-tags clean-tags maintainer-clean-tags \
-distdir info-am info dvi-am dvi check check-am installcheck-am \
-installcheck install-exec-am install-exec install-data-am install-data \
-install-am install uninstall-am uninstall all-redirect all-am all \
-installdirs mostlyclean-generic distclean-generic clean-generic \
-maintainer-clean-generic clean mostlyclean distclean maintainer-clean
+distdir mostlyclean-depend distclean-depend clean-depend \
+maintainer-clean-depend info-am info dvi-am dvi check check-am \
+installcheck-am installcheck install-exec-am install-exec \
+install-data-am install-data install-am install uninstall-am uninstall \
+all-redirect all-am all installdirs mostlyclean-generic \
+distclean-generic clean-generic maintainer-clean-generic clean \
+mostlyclean distclean maintainer-clean
 
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
diff --git a/xlhtml/Makefile.in b/xlhtml/Makefile.in
index 3f2a8a6..ae26537 100644
--- a/xlhtml/Makefile.in
+++ b/xlhtml/Makefile.in
@@ -86,7 +86,7 @@ LDADD = ../cole/libcole.a
 xlhtml_SOURCES = support.c xlhtml.c html.c ascii.c xml.c 
 xldump_SOURCES = xldump.c 
 xlcdump_SOURCES = xlcdump.c 
-AM_CFLAGS = -ansi -pedantic -Wall  -Wshadow -Wcast-align -Wpointer-arith 
+AM_CFLAGS = -Wall  -Wshadow -Wcast-align -Wpointer-arith 
 mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
 CONFIG_HEADER = ../config.h
 CONFIG_CLEAN_FILES = 
@@ -126,6 +126,8 @@ DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
 
 TAR = tar
 GZIP_ENV = --best
+DEP_FILES =  .deps/ascii.P .deps/html.P .deps/support.P .deps/xlcdump.P \
+.deps/xldump.P .deps/xlhtml.P .deps/xml.P
 SOURCES = $(xlhtml_SOURCES) $(xldump_SOURCES) $(xlcdump_SOURCES)
 OBJECTS = $(xlhtml_OBJECTS) $(xldump_OBJECTS) $(xlcdump_OBJECTS)
 
@@ -133,9 +135,9 @@ all: all-redirect
 .SUFFIXES:
 .SUFFIXES: .S .c .o .s
 $(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) 
-	cd $(top_srcdir) && $(AUTOMAKE) --foreign --include-deps xlhtml/Makefile
+	cd $(top_srcdir) && $(AUTOMAKE) --gnu xlhtml/Makefile
 
-Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status
+Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status $(BUILT_SOURCES)
 	cd $(top_builddir) \
 	  && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status
 
@@ -174,9 +176,6 @@ distclean-noinstPROGRAMS:
 
 maintainer-clean-noinstPROGRAMS:
 
-.c.o:
-	$(COMPILE) -c $<
-
 .s.o:
 	$(COMPILE) -c $<
 
@@ -297,6 +296,11 @@ distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir)
 subdir = xlhtml
 
 distdir: $(DISTFILES)
+	here=`cd $(top_builddir) && pwd`; \
+	top_distdir=`cd $(top_distdir) && pwd`; \
+	distdir=`cd $(distdir) && pwd`; \
+	cd $(top_srcdir) \
+	  && $(AUTOMAKE) --include-deps --build-dir=$$here --srcdir-name=$(top_srcdir) --output-dir=$$top_distdir --gnu xlhtml/Makefile
 	@for file in $(DISTFILES); do \
 	  d=$(srcdir); \
 	  if test -d $$d/$$file; then \
@@ -307,6 +311,38 @@ distdir: $(DISTFILES)
 	    || cp -p $$d/$$file $(distdir)/$$file || :; \
 	  fi; \
 	done
+
+DEPS_MAGIC := $(shell mkdir .deps > /dev/null 2>&1 || :)
+
+-include $(DEP_FILES)
+
+mostlyclean-depend:
+
+clean-depend:
+
+distclean-depend:
+	-rm -rf .deps
+
+maintainer-clean-depend:
+
+%.o: %.c
+	@echo '$(COMPILE) -c $<'; \
+	$(COMPILE) -Wp,-MD,.deps/$(*F).pp -c $<
+	@-cp .deps/$(*F).pp .deps/$(*F).P; \
+	tr ' ' '\012' < .deps/$(*F).pp \
+	  | sed -e 's/^\\$$//' -e '/^$$/ d' -e '/:$$/ d' -e 's/$$/ :/' \
+	    >> .deps/$(*F).P; \
+	rm .deps/$(*F).pp
+
+%.lo: %.c
+	@echo '$(LTCOMPILE) -c $<'; \
+	$(LTCOMPILE) -Wp,-MD,.deps/$(*F).pp -c $<
+	@-sed -e 's/^\([^:]*\)\.o[ 	]*:/\1.lo \1.o :/' \
+	  < .deps/$(*F).pp > .deps/$(*F).P; \
+	tr ' ' '\012' < .deps/$(*F).pp \
+	  | sed -e 's/^\\$$//' -e '/^$$/ d' -e '/:$$/ d' -e 's/$$/ :/' \
+	    >> .deps/$(*F).P; \
+	rm -f .deps/$(*F).pp
 info-am:
 info: info-am
 dvi-am:
@@ -345,26 +381,27 @@ distclean-generic:
 
 maintainer-clean-generic:
 mostlyclean-am:  mostlyclean-binPROGRAMS mostlyclean-noinstPROGRAMS \
-		mostlyclean-compile mostlyclean-tags \
+		mostlyclean-compile mostlyclean-tags mostlyclean-depend \
 		mostlyclean-generic
 
 mostlyclean: mostlyclean-am
 
 clean-am:  clean-binPROGRAMS clean-noinstPROGRAMS clean-compile \
-		clean-tags clean-generic mostlyclean-am
+		clean-tags clean-depend clean-generic mostlyclean-am
 
 clean: clean-am
 
 distclean-am:  distclean-binPROGRAMS distclean-noinstPROGRAMS \
-		distclean-compile distclean-tags distclean-generic \
-		clean-am
+		distclean-compile distclean-tags distclean-depend \
+		distclean-generic clean-am
 
 distclean: distclean-am
 
 maintainer-clean-am:  maintainer-clean-binPROGRAMS \
 		maintainer-clean-noinstPROGRAMS \
 		maintainer-clean-compile maintainer-clean-tags \
-		maintainer-clean-generic distclean-am
+		maintainer-clean-depend maintainer-clean-generic \
+		distclean-am
 	@echo "This command is intended for maintainers to use;"
 	@echo "it deletes files that may require special tools to rebuild."
 
@@ -378,11 +415,13 @@ mostlyclean-compile distclean-compile clean-compile \
 maintainer-clean-compile uninstall-binSCRIPTS install-binSCRIPTS \
 install-man1 uninstall-man1 install-man uninstall-man tags \
 mostlyclean-tags distclean-tags clean-tags maintainer-clean-tags \
-distdir info-am info dvi-am dvi check check-am installcheck-am \
-installcheck install-exec-am install-exec install-data-am install-data \
-install-am install uninstall-am uninstall all-redirect all-am all \
-installdirs mostlyclean-generic distclean-generic clean-generic \
-maintainer-clean-generic clean mostlyclean distclean maintainer-clean
+distdir mostlyclean-depend distclean-depend clean-depend \
+maintainer-clean-depend info-am info dvi-am dvi check check-am \
+installcheck-am installcheck install-exec-am install-exec \
+install-data-am install-data install-am install uninstall-am uninstall \
+all-redirect all-am all installdirs mostlyclean-generic \
+distclean-generic clean-generic maintainer-clean-generic clean \
+mostlyclean distclean maintainer-clean
 
 support.o: version.h