nkf_xrealloc     4877 ext/nkf/nkf-utf8/nkf.c 			lwsp_buf_new = nkf_xrealloc(lwsp_buf, (lwsp_size+5)*sizeof(char));
nkf_xrealloc     4979 ext/nkf/nkf-utf8/nkf.c 		    lwsp_buf_new = nkf_xrealloc(lwsp_buf, (lwsp_size+5)*sizeof(char));