ClearCode          74 ext/gd/libgd/gd_gif_out.c 	int ClearCode;
ClearCode         518 ext/gd/libgd/gd_gif_out.c     ctx->ClearCode = (1 << (init_bits - 1));
ClearCode         519 ext/gd/libgd/gd_gif_out.c     ctx->EOFCode = ctx->ClearCode + 1;
ClearCode         520 ext/gd/libgd/gd_gif_out.c     ctx->free_ent = ctx->ClearCode + 2;
ClearCode         534 ext/gd/libgd/gd_gif_out.c     output( (code_int)ctx->ClearCode, ctx );
ClearCode         671 ext/gd/libgd/gd_gif_out.c         ctx->free_ent = ctx->ClearCode + 2;
ClearCode         674 ext/gd/libgd/gd_gif_out.c         output( (code_int)ctx->ClearCode, ctx);