Hello,
What about adding in GNU time 4 new qualifiers?
%T 1 if program terminated by a signal, empty otherwise
%S signal number of program terminal by a signal, empty otherwise
%X exit code if program terminated normal,
or empty if terminated by a singal.
(Thanks Assaf Gordon)
And fours is
%N signal's name (like SIGSEGV, segv, sigsegv, segmentation fault etc.), empty otherwise
Hope to feedback from you,
Sergey