UNAFold

Indeed that seems to work! Thanks!

I tried it's implementations in the DECIPHER package and it works.

Again, thank you so much for your help.

Best,

Fabian

FYI, I tried to look into how to make it compile with c89 and found that we can provide a flag to the configure command: ./configure CC=c89 when I do this, and the run make, the error changes to Making install in src source='energy.c' object='energy.o' libtool=no \ DEPDIR=.deps depmode=gcc /bin/sh ....

Dear Nick, thanks a lot for taking this on! I just saw you had written a reply. I have implemented the changes you suggest (added the line in energy.c which reproduced the error message from Blake) and commenting out the lines 2200 - 2211 and 3100 - 3112 in hybrid-min.c and hybrid-ss-min.c, respecti...

see my question [here](https://support.bioconductor.org/p/9147748/) I work on a MacBook Pro (13 inch, M1, 2020) running macOS version 11.3.1. I downloaded the tar.bz2 file and followed the instructions to build the program cd oligoarrayaux-3.8/ ./configure #seems to run without error make #fails `ma...