6574 	char *exp_word = exp_word; /* for compiler */  in expand_one_var()  local
6608 			exp_word = exp_saveptr + 1;  in expand_one_var()
6610 				exp_op = *exp_word++;  in expand_one_var()
6617 					exp_word--;  in expand_one_var()
6697 				unsigned scan_flags = pick_scan(exp_op, *exp_word);  in expand_one_var()
6698 				if (exp_op == *exp_word)  /* ## or %% */  in expand_one_var()
6699 					exp_word++;  in expand_one_var()
6700 				debug_printf_expand("expand: exp_word:'%s'\n", exp_word);  in expand_one_var()
6701 				exp_exp_word = encode_then_expand_vararg(exp_word, /*handle_squotes:*/ 1, /*unbackslash:*/ 0);  in expand_one_var()
6703 					exp_word = exp_exp_word;  in expand_one_var()
6704 				debug_printf_expand("expand: exp_word:'%s'\n", exp_word);  in expand_one_var()
6712 				loc = scan_and_match(t, exp_word, scan_flags);  in expand_one_var()
6713 				debug_printf_expand("op:%c str:'%s' pat:'%s' res:'%s'\n", exp_op, t, exp_word, loc);  in expand_one_var()
6748 				pattern = encode_then_expand_vararg(exp_word, /*handle_squotes:*/ 1, /*unbackslash:*/ 0);  in expand_one_var()
6750 					pattern = xstrdup(exp_word);  in expand_one_var()
6751 				debug_printf_varexp("pattern:'%s'->'%s'\n", exp_word, pattern);  in expand_one_var()
6753 				exp_word = p;  in expand_one_var()
6756 				repl = encode_then_expand_vararg(exp_word, /*handle_squotes:*/ 1, /*unbackslash:*/ 1);  in expand_one_var()
6757 				debug_printf_varexp("repl:'%s'->'%s'\n", exp_word, repl);  in expand_one_var()
6765 						(repl ? repl : exp_word),  in expand_one_var()
6792 			beg = expand_and_evaluate_arith(exp_word, &errmsg);  in expand_one_var()
6795 			debug_printf_varexp("beg:'%s'=%lld\n", exp_word, (long long)beg);  in expand_one_var()
6797 			exp_word = p;  in expand_one_var()
6813 			len = expand_and_evaluate_arith(exp_word, &errmsg);  in expand_one_var()
6816 			debug_printf_varexp("len:'%s'=%lld\n", exp_word, (long long)len);  in expand_one_var()
6900 					n = encode_then_append_var_plusminus(output, n, exp_word,  in expand_one_var()
6907 					to_be_freed = encode_then_expand_vararg(exp_word,  in expand_one_var()
6912 						exp_word = to_be_freed;  in expand_one_var()
6917 							exp_word[0]  in expand_one_var()
6918 							? exp_word  in expand_one_var()
6930 						val = exp_word;  in expand_one_var()