ics2tree: fix pledge without #include <unistd.h> - ics2txt - convert icalendar .ics file to plain text
 (HTM) git clone git://bitreich.org/ics2txt git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/ics2txt
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       ---
 (DIR) commit 249ca0bca49471576785d34c208a78f672d7d245
 (DIR) parent 506b1d5a4c1c6cdd5ad6218b3251853cf21cce37
 (HTM) Author: Josuah Demangeon <me@josuah.net>
       Date:   Sun, 20 Jun 2021 22:02:19 +0200
       
       ics2tree: fix pledge without #include <unistd.h>
       
       Diffstat:
         M ics2tree.c                          |       4 +++-
       
       1 file changed, 3 insertions(+), 1 deletion(-)
       ---
 (DIR) diff --git a/ics2tree.c b/ics2tree.c
       @@ -1,3 +1,5 @@
       +#include <unistd.h>
       +#include <errno.h>
        #include <stdio.h>
        #include <stdlib.h>
        #include <string.h>
       @@ -72,7 +74,7 @@ main(int argc, char **argv)
                IcalParser p = {0};
                arg0 = *argv++;
        
       -        if (pledge("stdio") < 0)
       +        if (pledge("stdio", "") < 0)
                        err(1, "pledge: %s", strerror(errno));
        
                p.fn_field_name = fn_field_name;