turn index.c into something suitable for an exapmle - libgcgi - REST library for Gopher
 (HTM) git clone git://bitreich.org/libgcgi git://hg6vgqziawt5s4dj.onion/libgcgi
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       ---
 (DIR) commit 5bc5afc6bfca4948fee87a59a87aede28f2de765
 (DIR) parent 875d6f5a34f5592631c24949f612194ba7d626e6
 (HTM) Author: Josuah Demangeon <me@josuah.net>
       Date:   Sat, 30 Jul 2022 13:24:21 +0200
       
       turn index.c into something suitable for an exapmle
       
       Diffstat:
         M index.c                             |       7 ++++---
       
       1 file changed, 4 insertions(+), 3 deletions(-)
       ---
 (DIR) diff --git a/index.c b/index.c
       @@ -41,11 +41,12 @@ main(int argc, char **argv)
        {
        
                /* restrict allowed paths */
       -        unveil("gph", "r");
       -        unveil("db", "rwc");
       +        if (unveil("gph", "r") == -1 || unveil("db", "rwc") == -1)
       +                gcgi_fatal("unveil failed");
        
                /* restrict allowed system calls */
       -        pledge("stdio rpath wpath cpath", NULL);
       +        if (pledge("stdio rpath wpath cpath", NULL) == -1)
       +                gcgi_fatal("pledge failed");
        
                /* handle the request with the handlers */
                gcgi_handle_request(handlers, argv, argc);