segmentation fault on parsing summary functions

[Julius Chrobak]

hello all,

I've created a new branch 'origin/lang_segm_failure' to fix a
segmentation fault problem during the parsing process of the summary
functions. The error causes bandicoot to crash if the summary
functions (avg, min, max, add) are used without brackets:

summary a = avg x 0.0, b = min x 0, c = max x 0, d = add x 0
input

the correct syntax is:
summary a = (avg x 0.0), b = (min x 0), c = (max x 0), d = (add x
0) input


The problem is now fixed in the branch and is ready for a review.

Regards,
Julius

[Ostap Cherkashin]

i reviewed the branch and i think it is good to go to the master.

N.B. to all the people on the group: we are currently relocating to github, so you should be able to access the new repository at http://github.com/bandilab/bandicoot. once i finish with the migration i will send an update.

- ostap