update source code to 9d

Makefile.am

@@ -39,9 +39,9 @@ MKFILES= configure Makefile.in makefile.ansi makefile.unix makefile.b32 \
         makejmak.vc6 makecdep.vc6 makecdsp.vc6 makecmak.vc6 makeddep.vc6 \
         makeddsp.vc6 makedmak.vc6 maketdep.vc6 maketdsp.vc6 maketmak.vc6 \
         makerdep.vc6 makerdsp.vc6 makermak.vc6 makewdep.vc6 makewdsp.vc6 \
-        makewmak.vc6 makejsln.v15 makeasln.v15 makejvcx.v15 makejfil.v15 \
-        makecvcx.v15 makecfil.v15 makedvcx.v15 makedfil.v15 maketvcx.v15 \
-        maketfil.v15 makervcx.v15 makerfil.v15 makewvcx.v15 makewfil.v15 \
+        makewmak.vc6 makejsln.v16 makeasln.v16 makejvcx.v16 makejfil.v16 \
+        makecvcx.v16 makecfil.v16 makedvcx.v16 makedfil.v16 maketvcx.v16 \
+        maketfil.v16 makervcx.v16 makerfil.v16 makewvcx.v16 makewfil.v16 \
         makeproj.mac makcjpeg.st makdjpeg.st makljpeg.st maktjpeg.st \
         makefile.manx makefile.sas makefile.mms makefile.vms makvms.opt
 
@@ -58,8 +58,8 @@ CONFIGUREFILES= config.guess config.sub install-sh ltmain.sh depcomp \
 OTHERFILES= jconfig.txt ckconfig.c jmemdosa.asm libjpeg.map libjpeg.pc.in
 
 # Test support files
-TESTFILES= testorig.jpg testimg.ppm testimg.bmp testimg.jpg testprog.jpg \
-        testimgp.jpg
+TESTFILES= testorig.jpg testimg.ppm testimg.gif testimg.bmp testimg.jpg \
+        testprog.jpg testimgp.jpg
 
 # libtool libraries to build
 lib_LTLIBRARIES = libjpeg.la
@@ -108,8 +108,8 @@ pkgconfigdir = $(libdir)/pkgconfig
 nodist_pkgconfig_DATA = libjpeg.pc
 
 # Files to be cleaned
-CLEANFILES = testout.ppm testout.bmp testout.jpg testoutp.ppm testoutp.jpg \
-        testoutt.jpg
+CLEANFILES = testout.ppm testout.gif testout.bmp testout.jpg testoutp.ppm \
+        testoutp.jpg testoutt.jpg
 
 # Install jconfig.h
 install-data-local:
@@ -124,13 +124,15 @@ uninstall-local:
 test: check-local
 check-local:
 	rm -f testout*
-	./djpeg -dct int -ppm -outfile testout.ppm  $(srcdir)/testorig.jpg
-	./djpeg -dct int -bmp -colors 256 -outfile testout.bmp  $(srcdir)/testorig.jpg
-	./cjpeg -dct int -outfile testout.jpg  $(srcdir)/testimg.ppm
+	./djpeg -dct int -ppm -outfile testout.ppm $(srcdir)/testorig.jpg
+	./djpeg -dct int -gif -outfile testout.gif $(srcdir)/testorig.jpg
+	./djpeg -dct int -bmp -colors 256 -outfile testout.bmp $(srcdir)/testorig.jpg
+	./cjpeg -dct int -outfile testout.jpg $(srcdir)/testimg.ppm
 	./djpeg -dct int -ppm -outfile testoutp.ppm $(srcdir)/testprog.jpg
 	./cjpeg -dct int -progressive -opt -outfile testoutp.jpg $(srcdir)/testimg.ppm
 	./jpegtran -outfile testoutt.jpg $(srcdir)/testprog.jpg
 	cmp $(srcdir)/testimg.ppm testout.ppm
+	cmp $(srcdir)/testimg.gif testout.gif
 	cmp $(srcdir)/testimg.bmp testout.bmp
 	cmp $(srcdir)/testimg.jpg testout.jpg
 	cmp $(srcdir)/testimg.ppm testoutp.ppm

README

@@ -1,7 +1,7 @@
 The Independent JPEG Group's JPEG software
 ==========================================
 
-README for release 9c of 14-Jan-2018
+README for release 9d of 12-Jan-2020
 ====================================
 
 This distribution contains the ninth public release of the Independent JPEG
@@ -10,8 +10,8 @@ to use it for any purpose, subject to the conditions under LEGAL ISSUES, below.
 
 This software is the work of Tom Lane, Guido Vollbeding, Philip Gladstone,
 Bill Allombert, Jim Boucher, Lee Crocker, Bob Friesenhahn, Ben Jackson,
-Julian Minguillon, Luis Ortiz, George Phillips, Davide Rossi, Ge' Weijers,
-and other members of the Independent JPEG Group.
+John Korejwa, Julian Minguillon, Luis Ortiz, George Phillips, Davide Rossi,
+Ge' Weijers, and other members of the Independent JPEG Group.
 
 IJG is not affiliated with the ISO/IEC JTC1/SC29/WG1 standards committee
 (previously known as JPEG, together with ITU-T SG16).
@@ -115,7 +115,7 @@ with respect to this software, its quality, accuracy, merchantability, or
 fitness for a particular purpose.  This software is provided "AS IS", and you,
 its user, assume the entire risk as to its quality and accuracy.
 
-This software is copyright (C) 1991-2018, Thomas G. Lane, Guido Vollbeding.
+This software is copyright (C) 1991-2020, Thomas G. Lane, Guido Vollbeding.
 All Rights Reserved except as specified below.
 
 Permission is hereby granted to use, copy, modify, and distribute this
@@ -152,13 +152,6 @@ The same holds for its supporting scripts (config.guess, config.sub,
 ltmain.sh).  Another support script, install-sh, is copyright by X Consortium
 but is also freely distributable.
 
-The IJG distribution formerly included code to read and write GIF files.
-To avoid entanglement with the Unisys LZW patent (now expired), GIF reading
-support has been removed altogether, and the GIF writer has been simplified
-to produce "uncompressed GIFs".  This technique does not use the LZW
-algorithm; the resulting GIF files are larger than usual, but are readable
-by all standard GIF decoders.
-
 
 REFERENCES
 ==========
@@ -246,8 +239,8 @@ ARCHIVE LOCATIONS
 The "official" archive site for this software is www.ijg.org.
 The most recent released version can always be found there in
 directory "files".  This particular version will be archived as
-http://www.ijg.org/files/jpegsrc.v9c.tar.gz, and in Windows-compatible
-"zip" archive format as http://www.ijg.org/files/jpegsr9c.zip.
+http://www.ijg.org/files/jpegsrc.v9d.tar.gz, and in Windows-compatible
+"zip" archive format as http://www.ijg.org/files/jpegsr9d.zip.
 
 The JPEG FAQ (Frequently Asked Questions) article is a source of some
 general information about JPEG.