Do not overwrite signal handlers
Unless the environment variable IPATH_NO_BACKTRACE
is set, libinfinipath
installs a new signal handler for debugging which immediately exits on SIGINT and SIGTERM, overwriting any previously installed signal handlers, see https://github.com/intel/psm/blob/604758e76dc31e68d1de736ccf5ddf16cb22355b/ipath/ipath_debug.c#L161
The asapo client loads libinfinipath
dynamically when retrieving the first data message, leading to surprising and hard to debug behavior of applications using asapo.