patrick at gundla.ch
Mon Jul 4 12:08:12 CEST 2011
Am 04.07.2011 um 12:01 schrieb luigi scarso:
> On Mon, Jul 4, 2011 at 11:50 AM, Patrick Gundlach <patrick at gundla.ch> wrote:
>> why is the function protect_glyph called "protect..."? What does it protect?
>> (who is slightly embarrassed to ask this question)
> (a little old trunk/source/texk/web2c/luatexdir/lua/lnodelib.c)
> static int lua_nodelib_protect_glyphs(lua_State * L)
> static int lua_nodelib_unprotect_glyphs(lua_State * L)
I still don't quite understand what it protects from? The source and the manual are stating the same, so I am not sure what I can read from the source.
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