in_quote          204 lib/cmdline.c  	int in_quote = 0, quoted = 0;
in_quote          209 lib/cmdline.c  		in_quote = 1;
in_quote          214 lib/cmdline.c  		if (isspace(args[i]) && !in_quote)
in_quote          221 lib/cmdline.c  			in_quote = !in_quote;