on mmap failure show on which file it failed - catpoint - Catpoint simple presenting software.
 (HTM) git clone git://bitreich.org/catpoint/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/catpoint/
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       ---
 (DIR) commit e8f0e9f302546f8844785b2674f9c3fd4fc6a4b2
 (DIR) parent dda57f5fe894543b4ccbb5f0aee5302adfdbb5b0
 (HTM) Author: Hiltjo Posthuma <hiltjo@codemadness.org>
       Date:   Sat, 29 May 2021 17:51:18 +0200
       
       on mmap failure show on which file it failed
       
       Signed-off-by: Christoph Lohmann <20h@r-36.net>
       
       Diffstat:
         M catpoint.c                          |       2 +-
       
       1 file changed, 1 insertion(+), 1 deletion(-)
       ---
 (DIR) diff --git a/catpoint.c b/catpoint.c
       @@ -53,7 +53,7 @@ loadcurrentslide(char **argv, int slide)
                        err(1, "fstat: %s", slidefiles[slide]);
                currentslidep = mmap(NULL, statbuf.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
                if (currentslidep == MAP_FAILED)
       -                err(1, "mmap");
       +                err(1, "mmap: %s", slidefiles[slide]);
                currentslidelen = statbuf.st_size;
                close(fd);
        }