[l2h] [PATCH] Doc fix for change of Pnmtopng site

[Anthony David]

*** ./INSTALL~  Tue Nov  9 17:15:03 1999
--- ./INSTALL   Tue Jul  4 20:35:05 2000
***************
*** 347,353 ****
        TeX, LaTeX  : any CTAN site, see XXX for a list of sites
        Ghostscript : http://www.cs.wisc.edu/~ghost/index.html
        Netpbm      : http://ftp.x.org/contrib/utilities/
!       Pnmtopng    : http://www.graphicswiz.com/png/index.html

        Win32 users will find all they need at Fabrice Popineau's fine
        TeX site ftp://ftp.ese-metz.fr/pub/TeX/win32
--- 347,353 ----
        TeX, LaTeX  : any CTAN site, see XXX for a list of sites
        Ghostscript : http://www.cs.wisc.edu/~ghost/index.html
        Netpbm      : http://ftp.x.org/contrib/utilities/
!       Pnmtopng    : http://www.libpng.org/pub/png/

        Win32 users will find all they need at Fabrice Popineau's fine
        TeX site ftp://ftp.ese-metz.fr/pub/TeX/win32