2001-05-04  Morten Welinder  <terra@diku.dk>

	* src/analysis-tools.c (set_cell_value): Make public.

	* src/solver-lp.c (solver_sensitivity_report,
 	solver_answer_report): Use set_cell_value.

	* src/value.c (value_peek_string): New function.

	* src/expr.c (eval_expr_real): Simplify CONCAT case using
 	value_peek_string.

	* src/datetime.c (datetime_value_to_serial_raw): Simplify using
 	value_peek_string.

	* src/workbook-view.c (wb_view_auto_expr_recalc): Ditto.

	* src/graph-vector.c (graph_vector_seq_string): Ditto.

	* src/solver-lp.c (find_name): Ditto.

2001-05-04  Morten Welinder  <terra@diku.dk>

	* fn-string.c (gnumeric_exact, gnumeric_len, gnumeric_rept,
 	gnumeric_find): Ditto.

	* fn-eng.c (value_get_as_complex): Simplify using
 	value_peek_string.