cause "make test" failures and make resource leaks more obvious.

minimum requirement for committed code. Added to debug-steve* config targets
for now.

Some #include statements were not properly protected. This will go unnoted
on most systems as openssl/comp.h tends to be installed as a system header
file by default but may become visible when cross compiling.

shell ones.

test). (Coverity ID 148).

test for them!

(Coverity ID 135).

(Coverity ID 140).