[Texmacs-dev] BUG: html export fails on ` as \0

[Sam Liddicott]

With texmacs svn revision 4188 from git://gitorious.org/texmacs/texmacs.git
when html-export on a file containing back-quotes:

texmacs/src/TeXmacs/progs/convert/tools/stm.scm:140:26: In procedure 
stree->tree in expression (stree->tree x):
texmacs/src/TeXmacs/progs/convert/tools/stm.scm:140:26: string contains 
#\nul character: "if kill \x00pgrep fixclock | grep -v $$\x00 &<gtr> 
/dev/null"

The \x00 came from the ghastly but constrained internal texmacs 
representation of the back-quote as a literal \0

Looks like something is not being properly coded before given to the 
html exporter, or the html exporter isn't handling it properly.

I've had and reported this same error in "tools, execute, evaluate 
scheme expression" where inclusion of \0 can prevent you even from 
running that menu option again unless you edit your texmacs prefs files 
with a text editor to remove the last-run command.

Sam