2.24

better message for SIGSEGV

2.23

improve passing of program source to helper

2.22

improve handling of unitialized values, change name of helper variables

2.21

fix bug in compiler error helper

2.20

fix bug in compiler error helper

2.19

minor fixes to better support helpers

2.18

add more logging

2.17

add optional logging of compilations

2.16

stop spurious memory leaks being reported from some valgrind versions

2.12

fix bug in how -lm is supplied implictly