remove __dead code - sfeed - RSS and Atom parser
 (HTM) git clone git://git.codemadness.org/sfeed
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       ---
 (DIR) commit 7b2bec5985b79a73613c0858a845b97ad614794d
 (DIR) parent 6890a40099bf940bb7bf21c0f5b073766ff67f5f
 (HTM) Author: NRK <nrk@disroot.org>
       Date:   Tue,  5 Jul 2022 21:11:37 +0600
       
       remove __dead code
       
       this check is already done in util.h and is no longer needed after the
       `sfeed_curses -> sfeed` merge.
       
       Diffstat:
         M sfeed_curses.c                      |       5 -----
       
       1 file changed, 0 insertions(+), 5 deletions(-)
       ---
 (DIR) diff --git a/sfeed_curses.c b/sfeed_curses.c
       @@ -208,11 +208,6 @@ ttywrite(const char *s)
                return write(1, s, strlen(s));
        }
        
       -/* Hint for compilers and static analyzers that a function exits. */
       -#ifndef __dead
       -#define __dead
       -#endif
       -
        /* Print to stderr, call cleanup() and _exit(). */
        __dead void
        die(const char *fmt, ...)