Better type for x509 -checkend argument
Better type for x509 -checkend argument

This is a time_t and can be zero or negative.  So use 'M' (maximal
signed int) not 'p' (positive int).

Reviewed-by: Rich Salz <c04971a99e5a9ee80eaab4b1deb37e845b0bd697@openssl.org>

openssl/openssl,openssl/openssl,openssl/openssl,openssl/openssl,openssl/openssl,openssl/openssl