Hi!

Here is a patch to bring both libpq and psql to a state where it compiles on
win32 (native) again. A lot of things have changed, and I have not been able
to keep up with them all, so it has been broken for quite a while.
After this patch, at least it compiles. It also talks "basic talk" to the
server, but I have not yet tested all things. Sending queries, and using
e.g. \d or \dt works fine. The rest will have to be tested further.
It also bumps the version on libpq.dll to 7.0.

Everything should be enclosed in #ifdef WIN32, unless I have missed
something. Except for one or maybe two places where I have moved a #include
that should not be used on win32 from the "global area" into a "#ifndef
WIN32 area".


//Magnus

src/bin/psql/common.c

@@ -111,10 +111,12 @@ setQFout(const char *fname)
 	}
 
 	/* Direct signals */
+#ifndef WIN32
 	if (pset.queryFoutPipe)
 		pqsignal(SIGPIPE, SIG_IGN);
 	else
 		pqsignal(SIGPIPE, SIG_DFL);
+#endif
 
 	return status;
 }
@@ -252,11 +254,15 @@ PSQLexec(const char *query)
 		return NULL;
 
 	cancelConn = pset.db;
+#ifndef WIN32
 	pqsignal(SIGINT, handle_sigint);	/* control-C => cancel */
+#endif
 
 	res = PQexec(pset.db, query);
 
+#ifndef WIN32
 	pqsignal(SIGINT, SIG_DFL);	/* now control-C is back to normal */
+#endif
 
 	if (PQstatus(pset.db) == CONNECTION_BAD)
 	{
@@ -345,11 +351,15 @@ SendQuery(const char *query)
     }
 
 	cancelConn = pset.db;
+#ifndef WIN32
 	pqsignal(SIGINT, handle_sigint);
+#endif
 
 	results = PQexec(pset.db, query);
 
+#ifndef WIN32
 	pqsignal(SIGINT, SIG_DFL);
+#endif
 
 	if (results == NULL)
 	{