75     if (s_code == e_code && s_lab == e_lab && s_com == e_com) {  in dump_line()
104 	if (e_lab != s_lab || e_code != s_code)  in dump_line()
108 	if (e_lab != s_lab) {	/* print lab, if any */  in dump_line()
113 	    while (e_lab > s_lab && (e_lab[-1] == ' ' || e_lab[-1] == '\t'))  in dump_line()
114 		e_lab--;  in dump_line()
115 	    *e_lab = '\0';  in dump_line()
120 		if (e_lab[-1] == '\n') e_lab--;  in dump_line()
122 		while (s < e_lab && 'a' <= *s && *s<='z');  in dump_line()
123 		while ((*s == ' ' || *s == '\t') && s < e_lab)  in dump_line()
125 		if (s < e_lab)  in dump_line()
127 			    (int)(e_lab - s), s);  in dump_line()
129 	    else fprintf(output, "%.*s", (int)(e_lab - s_lab), s_lab);  in dump_line()
213     *(e_lab = s_lab) = '\0';	/* reset buffers */  in dump_line()
344 			if (s_com != e_com || s_lab != e_lab || s_code != e_code)  in fill_buffer()