Don't call strsignal, just print the signal number. The strsignal call is not supported by some machines, so avoid its use.
Don't call strsignal, just print the signal number.
The strsignal call is not supported by some machines, so avoid its use.

Reviewed-by: Rich Salz <c04971a99e5a9ee80eaab4b1deb37e845b0bd697@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5658)

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