I seem to have run into a limitation in GPRE. GPRE auto generates
variable names of the form isc_??? where ??? is an apparently
sequentially assigned number. My problem is this: That number seems
to be limited to the size of a signed 16 bit number. I have a really
huge .e file that has just overflowed this value so that GPRE is
generating bad code when it generates the variable names. I am getting
variable names of the form isc_-???. I'm using Firebird 1.5.2.

Is there any way to split a .e file into 2 separate source files that
could be separately pre-processed to get around this restriction?