Make stg_gc_unpt_r1 known to the linker.
/* -----------------------------------------------------------------------------
- * $Id: Linker.c,v 1.41 2001/05/16 09:40:11 sewardj Exp $
+ * $Id: Linker.c,v 1.42 2001/05/18 21:18:17 qrczak Exp $
*
* (c) The GHC Team, 2000
*
Sym(stg_gc_f1) \
Sym(stg_gc_ut_1_0) \
Sym(stg_gc_ut_0_1) \
+ Sym(stg_gc_unpt_r1) \
Sym(stg_gc_unbx_r1) \
Sym(stg_chk_0) \
Sym(stg_chk_1) \