extern void regerr(int code);
extern int main(int argc, char * * argv);
extern void cmdline(int argc, char * * argv);
extern void handleHtdb(void);
extern void badDB(void);
extern void handleFile(FILE * htdbFile);
extern void handleFilePages(char * fname, int pgc, PgInfo * pgv);
extern void handlePage(FILE * infile, PgInfo * pg);
extern void splitpage(char * buf, char * * ptitle, char * * pbody);
extern void untexbuf(register char * s);
extern void searchPage(char * pgname, char * pgtitle, char * pgbody);
extern void squirt(char * s, int n);
