win32 fixes

we had a dropped file and a mode_t in a va_get() that should have been
an int

TODO

@@ -1,11 +1,7 @@
 blocking bugs
 =============
 
-- new binding is still missing constants 
-
-  how do boxed types work? confusing
-
-  we need to be able to make a VipsArrayDouble
+- none!
 
 
 mosaic
@@ -210,6 +206,12 @@ swig
 new bindings
 ============
 
+- new binding is still missing constants 
+
+  how do boxed types work? confusing
+
+  we need to be able to make a VipsArrayDouble
+
 - Vips.Image has members like chain, __subclasshook__ etc etc, are we
   really subclassing it correctly?
 

libvips/foreign/Makefile.am

@@ -17,6 +17,7 @@ libforeign_la_SOURCES = \
 	rawsave.c \
 	vipsload.c \
 	vipssave.c \
+	dbh.h \
 	analyzeload.c \
 	analyze2vips.c \
 	analyze2vips.h \

libvips/iofuncs/memory.c

@@ -340,8 +340,11 @@ vips_tracked_open( const char *pathname, int flags, ... )
 	mode_t mode;
 	va_list ap;
 
+	/* mode_t is promoted to int in ..., so we have to pull it out as an
+	 * int.
+	 */
 	va_start( ap, flags );
-	mode = va_arg( ap, mode_t );
+	mode = va_arg( ap, int );
 	va_end( ap );
 
 	if( (fd = open( pathname, flags, mode )) == -1 )