PATH and LD_LIBRARY_PATH have some minimum values, given by a couple
of MODULE_*_SACRED env.vars. If you need something like this, then you've
probably written your modulefiles wrong!
non-persistent attributes of the currently loaded modules,
regardless of the state of the loaded modules (i.e. refresh
aliases).
(still needs some test code)
* Changed the configure to search for libTcl.sh to acquire all it's
necessary Tcl env.vars from it.
* created a utility function stringer() to handle most of the strcpy/strcat
operations and to automatically allocate string memory.
* Mostly changed the memory malloc/free to use stringer/null_free.
* rewrote some of the code logic to have a single point of exit
with unwinding of memory allocations.
for "module use", "module use --append", and "module unuse".
* Changed the global variable names (flags,current_module) to
(g_flags, g_current_module) to identify their ubiquity in the
module source.
fly, as it were. It's a powerful mechanism for dynamically changing
environment variables, aliases, X11 resources, etc.
It uses an embedded Tcl intrepretor, with a few extensions. Therefore,
it has a well defined language syntax.
Version 3.1 is GPL, and includes many improvements over the 3.0beta.
