Missing libxml2 -> msxml3 compilation error

[Francois Gouget]

It turns out I was missing libxml2 in one of my environments and this 
lead to the following compilation error:

$ gcc -c -I. -I. -I../../include -I../../include  -D__WINESRC__ 
-DCOM_NO_WINDOWS_H -D_REENTRANT -fPIC -Wall -pipe -fno-strict-aliasing 
-Wwrite-strings -Wpointer-arith  -g -O2  -o dispex.o dispex.c
dispex.c:49: field `tid' has incomplete type
dispex.c:76: `LAST_tid' undeclared here (not in a function)
dispex.c:115: parameter `tid' has incomplete type
...

The problem is that tid_t is defined by msxml_private.h in a section 
enclosed in an #ifdef HAVE_LIBXML2. But it's then used in dispex.c 
regardless of HAVE_LIBXML2.

So should tid_t always be defined or should the relevant portions of 
dispex.c be enclosed in an #ifdef HAVE_LIBXML2?

-- 
Francois Gouget <fgouget at free.fr>              http://fgouget.free.fr/
                Linux: It is now safe to turn on your computer.