85 	    ps.il[ps.tos] = ps.i_l_follow;  in parse()
106 		ps.i_l_follow = ps.il[ps.tos--];  in parse()
112 	ps.il[ps.tos] = ps.ind_level = ps.i_l_follow;  in parse()
141 	ps.il[ps.tos] = ps.ind_level;  in parse()
144 	ps.il[ps.tos] = ps.i_l_follow;  in parse()
150 	    ps.ind_level = ps.i_l_follow = ps.il[ps.tos];  in parse()
152 	    ps.il[ps.tos] = ps.ind_level = ps.i_l_follow;  in parse()
156 	    ps.il[ps.tos] = ps.i_l_follow;  in parse()
168 	    ps.ind_level = ps.il[ps.tos];	/* indentation for else should  in parse()
181 	    ps.ind_level = ps.i_l_follow = ps.il[--ps.tos];  in parse()
192 	ps.il[ps.tos] = ps.i_l_follow;  in parse()
205 	ps.il[ps.tos] = ps.ind_level;  in parse()
222 	printf("(%d %d)", ps.p_stack[i], ps.il[i]);  in parse()
289 		ps.i_l_follow = ps.il[ps.tos];  in reduce()
304 		ps.i_l_follow = ps.il[i];  in reduce()
324 		ps.i_l_follow = ps.il[ps.tos];  in reduce()