Removed more unused code. - sam - An updated version of the sam text editor.
 (HTM) git clone git://vernunftzentrum.de/sam.git
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       ---
 (DIR) commit 0141a9eb504b9de8d76ad08f0dd1606c9b24da9a
 (DIR) parent ce2e8bbdf63deb582d1e7b8c270e5f7e885e0d1f
 (HTM) Author: Rob King <jking@deadpixi.com>
       Date:   Tue,  4 Oct 2016 10:38:19 -0500
       
       Removed more unused code.
       
       Diffstat:
         include/libc.h                      |       2 +-
         sam/sam.c                           |       2 +-
         sam/sam.h                           |       1 -
         sam/unix.c                          |      11 +----------
       
       4 files changed, 3 insertions(+), 13 deletions(-)
       ---
 (DIR) diff --git a/include/libc.h b/include/libc.h
       @@ -28,6 +28,6 @@ extern  int chartorune(wchar_t*, char*);
        /*
         *  Miscellaneous functions
         */
       -extern  int notify (void(*)(void *, char *));
       +extern  int notify (void);
        extern  void    exits(char*);
        
 (DIR) diff --git a/sam/sam.c b/sam/sam.c
       @@ -108,7 +108,7 @@ main(int argc, char *argv[])
            if(!dflag)
                startup(machine, Rflag, arg, ap);
            Fstart();
       -    notify(notifyf);
       +    notify();
            if(argc > 0){
                for(i=0; i<argc; i++)
                    if(!setjmp(mainloop)){
 (DIR) diff --git a/sam/sam.h b/sam/sam.h
       @@ -224,7 +224,6 @@ void    moveto(File*, Range);
        File    *newfile(void);
        void    nextmatch(File*, String*, Posn, int);
        int newtmp(void);
       -void    notifyf(void*, char*);
        void    panic(char*);
        void    printposn(File*, int);
        void    print_ss(char*, String*, String*);
 (DIR) diff --git a/sam/unix.c b/sam/unix.c
       @@ -104,23 +104,14 @@ hup(int sig)
        }
        
        int
       -notify (void(*f)(void *, char *))
       +notify(void)
        {
            signal(SIGINT, SIG_IGN);
            signal(SIGHUP, hup);
            signal(SIGPIPE, SIG_IGN);
       -#ifdef  v10
       -    close(3);       /* redirect v10 /dev/tty */
       -    open("/dev/null", 2);
       -#endif
            return 1;
        }
        
       -void
       -notifyf(void *a, char *b)   /* never called */
       -{
       -}
       -
        int
        newtmp(void)
        {