util: the chattr flags field is actually unsigned, judging by kernel sources

Unlike some client code suggests...

1 files changed, 2 insertions, 2 deletions

diff --git a/src/shared/copy.h b/src/shared/copy.h
index e4e3079120..8de0cfba32 100644
--- a/src/shared/copy.h
+++ b/src/shared/copy.h
@@ -25,8 +25,8 @@
 #include <sys/types.h>
 
 int copy_file_fd(const char *from, int to, bool try_reflink);
-int copy_file(const char *from, const char *to, int flags, mode_t mode, int chattr_flags);
-int copy_file_atomic(const char *from, const char *to, mode_t mode, bool replace, int chattr_flags);
+int copy_file(const char *from, const char *to, int flags, mode_t mode, unsigned chattr_flags);
+int copy_file_atomic(const char *from, const char *to, mode_t mode, bool replace, unsigned chattr_flags);
 int copy_tree(const char *from, const char *to, bool merge);
 int copy_tree_at(int fdf, const char *from, int fdt, const char *to, bool merge);
 int copy_directory_fd(int dirfd, const char *to, bool merge);