accessability of an "empty" directory.  Thsi *is* weird, and a better
solution will be provided in apps/ca.c, when I get time to hack at it.

-Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline''.

amend docs.

This better reflects their behaviour.

qualifier in asm definitions as it prevents compiler from moving
the instruction(s) during optimization pass.

macro

and initialize too_many because memset(..., 0, ...) is not used here.

Avoid enabled 'assert()' in production library.

algorithm is used.

temporary BIGNUMs. BN_CTX still uses a fixed number of BIGNUMs, but
the BN_CTX implementation could now easily be changed.

used anywhere in OpenSSL, but might be used by libdes applications.