I became curious reading this thread so I had a look -- apparently the answer
is in the code. From src/plcore.c:
...
void
plgDevs( const char ***p_menustr, const char ***p_devname, int *p_ndev )
{
plgdevlst( *p_menustr, *p_devname, p_ndev, -1 );
}
static void
plgdevlst( const char **p_menustr, const char **p_devname, int *p_ndev, int
type )
{
...
The pointers are dereferenced by the API calls to the implementing routine, so
are not needed. I probably meant to go back & fix that up eventually but
ended up forgetting all about it. :)
--
Maurice LeBrun
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