free_ent           61 ext/gd/libgd/gd_gif_out.c 	code_int free_ent;                  /* first unused entry */
free_ent          520 ext/gd/libgd/gd_gif_out.c     ctx->free_ent = ctx->ClearCode + 2;
free_ent          570 ext/gd/libgd/gd_gif_out.c         if ( (unsigned) ctx->free_ent < (unsigned) maxmaxcode) {
free_ent          572 ext/gd/libgd/gd_gif_out.c         if ( ctx->free_ent < maxmaxcode ) {  /* } */
free_ent          574 ext/gd/libgd/gd_gif_out.c             CodeTabOf (i) = ctx->free_ent++; /* code -> hashtable */
free_ent          631 ext/gd/libgd/gd_gif_out.c    if ( ctx->free_ent > ctx->maxcode || ctx->clear_flg ) {
free_ent          671 ext/gd/libgd/gd_gif_out.c         ctx->free_ent = ctx->ClearCode + 2;