strnodelist
typedef struct strnodelist strnodelist;
strnodelist *next;
strnodelist *keyword_list;
strnodelist *bl_list;
strnodelist *keep_list;
strnodelist *skip_list;
void strnode_add(strnodelist **, char *, filenode *);
strnode_add(strnodelist **listp, char *s, filenode *fnode)
strnodelist *ent;
strnodelist *bl;
strnodelist *s;
strnodelist *k;
strnodelist *s;
strnodelist *k;