[vala/0.40] posix: Declare fstat, stat, lstat and fstatat as public

[Rico Tzschichholz <ricotz src gnome org>]

commit fd55a9dc7f9d9741606973f869281b800e95ec65
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Thu Oct 15 09:12:28 2020 +0200

    posix: Declare fstat, stat, lstat and fstatat as public
    
    Fixes https://gitlab.gnome.org/GNOME/vala/issues/1086

 vapi/posix.vapi | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/vapi/posix.vapi b/vapi/posix.vapi
index d88111291..4845328d6 100644
--- a/vapi/posix.vapi
+++ b/vapi/posix.vapi
@@ -2005,13 +2005,13 @@ namespace Posix {
                public blkcnt_t st_blocks;
        }
        [CCode (cheader_filename = "sys/stat.h")]
-       int fstat( int fd, out Stat buf);
+       public int fstat (int fd, out Stat buf);
        [CCode (cheader_filename = "sys/stat.h")]
-       int stat (string filename, out Stat buf);
+       public int stat (string filename, out Stat buf);
        [CCode (cheader_filename = "sys/stat.h")]
-       int lstat (string filename, out Stat buf);
+       public int lstat (string filename, out Stat buf);
        [CCode (cheader_filename = "sys/stat.h", feature_test_macro = "_GNU_SOURCE")]
-       int fstatat (int dirfd, string pathname, out Stat buf, int flags);
+       public int fstatat (int dirfd, string pathname, out Stat buf, int flags);
 
        [CCode (cheader_filename = "sys/stat.h")]
        public int chmod (string filename, mode_t mode);