URI: 
       Add a help function - sacc - sacc(omys), simple console gopher client
  HTML git clone git://bitreich.org/sacc/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/sacc/
   DIR Log
   DIR Files
   DIR Refs
   DIR Tags
   DIR LICENSE
       ---
   DIR commit c3d1dcbde30176170fc9597ca04591d1d2d5d452
   DIR parent 71302cd77ae2eb37e2b1281b9e8d6215e5d70e15
  HTML Author: Quentin Rameau <quinq@fifth.space>
       Date:   Wed, 21 Jun 2017 21:13:54 +0200
       
       Add a help function
       
       Diffstat:
         M sacc.c                              |      16 +++++++++++++++-
       
       1 file changed, 15 insertions(+), 1 deletion(-)
       ---
   DIR diff --git a/sacc.c b/sacc.c
       @@ -80,6 +80,16 @@ usage(void)
                die("usage: sacc URL");
        }
        
       +void
       +help(void)
       +{
       +        puts("Commands:\n"
       +             "N = [1-9]...: browse item N.\n"
       +             "0: browse previous item.\n"
       +             "^D, q: quit.\n"
       +             "h: this help.");
       +}
       +
        const char *
        typedisplay(char t)
        {
       @@ -319,7 +329,7 @@ delve(Item *hole)
                        }
        
                        do {
       -                        printf("%d items, visit (0: back, ^D or q: quit): ", n);
       +                        printf("%d items (h for help): ", n);
        
                                if (!fgets(buf, sizeof(buf), stdin)) {
                                        putchar('\n');
       @@ -329,6 +339,10 @@ delve(Item *hole)
                                        return;
        
                                itm = -1;
       +                        if (!strcmp(buf, "h\n")) {
       +                                help();
       +                                continue;
       +                        }
                                if (*buf < '0' || *buf > '9')
                                        continue;