* contrib/gtwvg/gtwvg.c
! HB_GTINFOEX(): fixed using object after freeing it
! renamed HB_GTINFOEX() -> WVG_GTINFOEX() to avoid occupying
Harbour core namespace in non-core component. It also uses
raw pointer to access internals.
(if such functionality is to be ever implemented in core,
it should probably be done by extending existing HB_GTINFO())
; INCOMPATIBLE. Update your function calls according to above.