GBCC
grabh(hp, GTO|GSUBJECT|GCC|GBCC);
hp->h_bcc = cat(hp->h_bcc, extract(&linebuf[2], GBCC));
puthead(hp, stdout, GTO|GSUBJECT|GCC|GBCC|GNL);
#define GMASK (GTO|GSUBJECT|GCC|GBCC|GREPLYTO|GINREPLYTO)
bcc = cat(bcc, nalloc(optarg, GBCC));
grabh(hp, GBCC);
else if ((np->n_type & GMASK) == GBCC)
GTO|GSUBJECT|GCC|GBCC|GREPLYTO|GINREPLYTO|GNL|GCOMMA);
if (hp->h_bcc != NULL && w & GBCC)
if (gflags & GBCC) {
extract(readtty("Bcc: ", detract(hp->h_bcc, 0)), GBCC);