tUse __func__ in error messages - dedup - deduplicating backup program
 (HTM) git clone git://git.z3bra.org/dedup.git
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       ---
 (DIR) commit a06219dadd20db4b17bc3e6121684cd7c638b6b0
 (DIR) parent 322ea54f119b06e9f37d3e694e6a62dcae8878a8
 (HTM) Author: sin <sin@2f30.org>
       Date:   Thu,  7 Mar 2019 21:07:04 +0000
       
       Use __func__ in error messages
       
       Diffstat:
         M dedup.c                             |       4 ++--
       
       1 file changed, 2 insertions(+), 2 deletions(-)
       ---
 (DIR) diff --git a/dedup.c b/dedup.c
       t@@ -216,9 +216,9 @@ read_blk(uint8_t *buf, struct blk_desc *blk_desc)
                xlseek(sfd, blk_desc->offset, SEEK_SET);
                n = xread(sfd, buf, blk_desc->size);
                if (n == 0)
       -                errx(1, "read_blk: unexpected EOF");
       +                errx(1, "%s: unexpected EOF", __func__);
                if (n != blk_desc->size)
       -                errx(1, "read_blk: short read");
       +                errx(1, "%s: short read", __func__);
        }
        
        static void