Example

.......\Test.c
.......\Test.exe
glpng.htm
include
.......\GL
.......\..\glpng.h
lib
...\glpng.lib
...\glpngd.lib
src
...\glpng.c
...\glpng.pro
...\Makefile.LINUX
...\Makefile.SGI
...\png
...\...\png.c
...\...\png.h
...\...\pngconf.h
...\...\pngerror.c
...\...\pngget.c
...\...\pngmem.c
...\...\pngpread.c
...\...\pngread.c
...\...\pngrio.c
...\...\pngrtran.c
...\...\pngrutil.c
...\...\pngset.c
...\...\pngtrans.c
...\zlib
...\....\adler32.c
...\....\crc32.c
...\....\infblock.c
...\....\infblock.h
...\....\infcodes.c
...\....\infcodes.h
...\....\inffast.c
...\....\inffast.h
...\....\inffixed.h
...\....\inflate.c
...\....\inftrees.c
...\....\inftrees.h
...\....\infutil.c
...\....\infutil.h
...\....\zconf.h
...\....\zlib.h
...\....\zutil.c
...\....\zutil.h