tNo need to initialize hash_name to NULL - dedup - deduplicating backup program
 (HTM) git clone git://git.z3bra.org/dedup.git
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       ---
 (DIR) commit 6424fd5e1aeaf427e6f15a51c67b08695f3f677c
 (DIR) parent 4347f0a624b172f81e0922f068ba9e86a0ada3a6
 (HTM) Author: sin <sin@2f30.org>
       Date:   Wed, 17 Apr 2019 15:42:23 +0100
       
       No need to initialize hash_name to NULL
       
       Diffstat:
         M dedup.c                             |       3 +--
       
       1 file changed, 1 insertion(+), 2 deletions(-)
       ---
 (DIR) diff --git a/dedup.c b/dedup.c
       t@@ -586,8 +586,7 @@ int
        main(int argc, char *argv[])
        {
                uint8_t md[MD_SIZE];
       -        char *id = NULL, *root = NULL, *msg = NULL, *hash_name = NULL;
       -        char *compr_name;
       +        char *id = NULL, *root = NULL, *msg = NULL, *hash_name, *compr_name;
                int iflag = 0, lflag = 0, cflag = 0;
                int fd = -1;