The file 'libs/sofia-sip/s2check/exit77.c' was moved in order to
silence the warning and to keep the build working. There might be a
build problem that results from this file move, but after serveral
build tests I have not found one. The contents of the file are
specifically for the make check target, so I believe it would be
highly unlikely to cause problems with any production feature.
FS-7122 #resolve
16f7177c3d