Comment 1 for bug 2061966

I found a promising fix upstream for "update autoconfig files":

https://github.com/backuppc/rsync-bpc/commit/ce3ce3061c2acc4c78693953d6a1a2cf50145fe2#diff-49473dca262eeab3b4a43002adb08b4db31020d190caaad1594b47f1d5daa810L855

with a lot of changes of "main" by "int main(void)" as can be seen i.e. at:

https://github.com/backuppc/rsync-bpc/commit/ce3ce3061c2acc4c78693953d6a1a2cf50145fe2#diff-49473dca262eeab3b4a43002adb08b4db31020d190caaad1594b47f1d5daa810L878

and with a later commit for one more missing:

https://github.com/backuppc/rsync-bpc/pull/34/files

The first commit is big: checking if all the changes are needed