IMPORTANT NOTE:

Call and routine instrumentation used to work with other, "unit",
instrumentation.  This resulted in practical problems, detailed in
gct-trans.c, so they have been separated.  When they're combined,
you'll want to test them in combination with other instrumentation.
The pre-split tests do this.  Post-split, the other types of
instrumentation have been turned off in the control file.  You should:

1.  Turn them back on by uncommenting the old lines.
2.  Restore the old reference files (in subdirectory OLD-REF).

Line numbers of routine instrumentation may change.  Currently, the
line number used is the line number of the first true statement.  It
may change to be the line number of the opening curly brace.



