Comment 10 for bug 2043301

@guiverc I think something must have gone wrong since I don't see any `bash -c` call being done anywhere in your modified config file.

However, this workaround is very much a hack - the problem has been tracked down to an issue in the Python code of the grubcfg module. I have a working patch, and have submitted it (and a bug report) upstream. I'll hopefully be patching our package soon-ish.