__va_list_tag va_list[1];) which causes grief when attempting to reuse
va_list variables (eg, in vsnprintf retry loops). This is the reason for
MisterP's crashes as the pointers in va_list no longer point to valid data.
acinclude.m4:
shamelessly steal the va_list, va_copy and __va_copy macros from
cdda2wav but modified so AC_DEFINE includes the description (so
acconfig.h can remain gone)
configure.ac:
use AC_TYPE_VA_LIST, AC_FUNC_VA_COPY and AC_FUNC_VA__COPY
dstring.c:
stash the incoming va_list args in a temp var before calling vsnprintf
then restore them each time before retrying, but only if va_list is an
array (hopefully this is ok for when va_list is a structure)
console command parser. It will eventually include html-like tags for
modifying text (gold numbers, brown characters, etc) and escaped characters.
The major differences so far are that dynamic strings are now used instead
of static buffers, and single quotes can be used to enclose tokens as
well as double quotes.
