t* sacc + cursorline and uri preview
       
   URI git clone git://git.codevoid.de/sacc-sdk
   DIR Log
   DIR Files
   DIR Refs
   DIR LICENSE
       ---
   DIR commit 078d0408656082f0cff4dd7f2b39dc988bc2391e
   DIR parent f2c03523d69f506dd4f40f4258ed8e37c5f008ca
   URI Author: Quentin Rameau <quinq@fifth.space>
       Date:   Tue, 29 Aug 2017 14:38:32 +0200
       
       Reopen tty input to stdin in case input was a pipe
       
       Thanks to trqx for reporting it and to Hiltjo for the fix suggestion!
       
       Diffstat:
         M sacc.c                              |       8 ++++++++
       
       1 file changed, 8 insertions(+), 0 deletions(-)
       ---
   DIR diff --git a/sacc.c b/sacc.c
       t@@ -744,8 +744,16 @@ cleanup(void)
        static void
        setup(void)
        {
       +        int fd;
       +
                setenv("PAGER", "more", 0);
                atexit(cleanup);
       +        /* reopen stdin in case we're reading from a pipe */
       +        if ((fd = open("/dev/tty", O_RDONLY)) < 0)
       +                die("open: /dev/tty: %s", strerror(errno));
       +        if (dup2(fd, 0) < 0)
       +                die("dup2: /dev/tty, stdin: %s", strerror(errno));
       +        close(fd);
                if ((devnullfd = open("/dev/null", O_WRONLY)) < 0)
                        die("open: /dev/null: %s", strerror(errno));
                if (mkdir("/tmp/sacc", S_IRWXU) < 0 && errno != EEXIST)