rem: for (tok=strtok(p," "); tok; tok=strtok(NULL," "))
add: for (tok=get_exclude_tok(p); tok; tok=get_exclude_tok(NULL))
context: void add_include_line(char *p){	char *tok;	if (!p || !*p) return;	p = strdup(p);	if (!p) out_of_memory("add_include_line");	for (tok=strtok(p," "); tok; tok=strtok(NULL," "))		add_exclude(tok, 1);	free(p);}