Latest version from http://ftp.gnu.org/gnu/texinfo/
is 4.13. My Cygwin distro shown: $ makeinfo --version makeinfo (GNU texinfo) 4.13 And it is still in binary form not perl script: $ file `which makeinfo`/usr/bin/makeinfo: PE32 executable for MS Windows (console) Intel 80386 32-bit
Is C sources frozen and development under texi2html? -- Best regards!
