Timezone code backend integration done by Magnus Hagander.

	-D_REENTRANT -D_THREAD_SAFE -D_POSIX_PTHREAD_SEMANTICS

for all ports.  It can't hurt if they are not supported, but it makes
our job easier for porting.

Should fix Darwin compile and other platforms without mucking with the
thread detection code.

Add test for cross-compiles that they have to run the thread_test
program on the target machine.

Allow additional thread flags to be added via port templates.

Change thread flag names to PTHREAD_CFLAGS and PTHREAD_LIBS to match new
configure script.

Remove all of the libpgtcl and pgtclsh files, including all references to
them within the various makefiles

with_tcl is still required for the src/pl/tcl language

special Win32 open flag FILE_SHARE_DELETE.

Claudio Natoli

Not an issue for 7.4.X.

Backpatch to 7.4.X.  Required for Solaris 7 & 8.

variable.

Remove thread locking for non-thread-safe functions, instead throw a
compile error.

Platforms will have to re-run tools/thread to record their thread
safety.

Without this patch, no thread locking or *_r functions were being used.

snprintf format for uint64 items.

run.

Claudio Natoli

the platform template files, instead of doing it directly in configure.in.
This seems cleaner, and also opens the door to making the choice be
dependent on the compiler being used.

$Header: -> $PostgreSQL Changes ...

--with-openssl options.  This creates too much risk to pick up the wrong
directory accidentally (for example when there are lib64 directories), and
does not really help much with contemporary installation layouts.

was specified.