stime function is no longer available since glibc 2.31

[Alexandr Kozlinskiy]

compilation fails at “midas/src/system.cxx:3196”:
”error: 'stime' was not declared in this scope”

as per ‘https://github.com/bminor/glibc/blob/glibc-2.31/NEWS’
'the obsolete function stime is no longer available'

[Stefan Ritt]

Fixed in https://bitbucket.org/tmidas/midas/commits/c732120e7c68bbcdbbc6236c1fe894c401d9bbbd