__va_copy == G_VA_COPY

[Torsten Howard <torsten inetw net>]

> -lgdk_imlib -lSM -lICE -lgtk -lgdk -lgmodule -lintl -lXext -lX11 -lgnome -lgnomesupport
> -lesd -laudiofile -lm -ldb -lglib -ldl
> gsm-protocol.o: In function `commandv':
> /usr/home/torsten/.src/gnome/gnome-core-1.0.6/gsm/gsm-protocol.c:673: undefined
> reference to `__va_copy'
> gsm-protocol.o: In function `gsm_args_to_propv':
> /usr/home/torsten/.src/gnome/gnome-core-1.0.6/gsm/gsm-protocol.c:969: undefined
> reference to `__va_copy'

> 
> Anyone know what __va_copy is, and what it is a part of?  Or do I need to
> investigate?


Ok, gnome-core/gsm/gsm-protocol.c says __va_copy is called
by G_VA_COPY in two different places.  I have no idea what
G_VA_COPY is or where it is located.  I grepped the include
files from gsm-protocol.c but was unable to find where this
is defined.

Please help with a pointer.

Torsten