1#ifndef MAIN_H
 2#define MAIN_H
 3
 4extern int nopipe;
 5extern char *progname;
 6extern int interrupt;
 7extern int no_tty;
 8
 9int main(int argc, char **argv);
10void catchdel(int signo);
11int quit(void);
12void panic(char *s);
13
14#ifdef SIGTSTP
15void suspend(void);
16#endif
17
18#endif