sfeed_gopher: fix a clang-analyzer warning - sfeed - RSS and Atom parser
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       ---
 (DIR) commit 19cc32850dde2fe3fff1f02d8470727b84a5f67b
 (DIR) parent 04c76f86b66d2c30cadc6fef4df98cb3077ebcd9
 (HTM) Author: Hiltjo Posthuma <hiltjo@codemadness.org>
       Date:   Fri, 29 Dec 2023 14:10:38 +0100
       
       sfeed_gopher: fix a clang-analyzer warning
       
       When reading from stdin the fields `total` and `totalnew` structure of feed are
       incremented. However this value was uninitialized.
       
       For stdin the result was not read and unused anyway though.
       
       Diffstat:
         M sfeed_gopher.c                      |       2 +-
       
       1 file changed, 1 insertion(+), 1 deletion(-)
       ---
 (DIR) diff --git a/sfeed_gopher.c b/sfeed_gopher.c
       @@ -118,7 +118,7 @@ printfeed(FILE *fpitems, FILE *fpin, struct feed *f)
        int
        main(int argc, char *argv[])
        {
       -        struct feed f;
       +        struct feed f = { 0 };
                FILE *fpitems, *fpindex, *fp;
                char *name, *p;
                int i;