but retain stats stuff (since it runs across pools) in cache_pool.c

for more than one kind of waiting.

for them taking parameters.

closing backend connections enough to make previously almost
stable test-cases more unstable.

Fix this one by having the server send Connection: close as appropriate.

there is insufficient workspace

Spotted by:	fgs

Reported by wouter-dot-hummelink-at-kpn-dot-com.
Reword slightly while I'm here. This could use some more love.

"feature pcre_jit".

This works (for test-case 1576 at least) on a 16k stack
and by default we have a 48k stack.

Augment the param description with some helpfull pointers.

the necessary #ifdef for the sparc64/32bit_userland thing.

Gcc is really, really weird...

We will not be able to put the more complex and compound parameters
into this table, but it will help keep types in struct param and
tweak_functions in sync.

Feel free to help get through the list.

(even if we exec env python, we should check early if we got one)