Fix the handling of processes without an owner

* main.c (argp_parser): New option --anonymous-owner.
* main.h: Publish it.
* process.c (process_lookup_pid): Use it to set the file owner
  uid of non-owned processes.

1 files changed, 1 insertions, 0 deletions

diff --git a/main.h b/main.h
index 6ada229..28d1b02 100644
--- a/main.h
+++ b/main.h
@@ -3,3 +3,4 @@ extern int opt_clk_tck;
 extern mode_t opt_stat_mode;
 extern pid_t opt_fake_self;
 extern pid_t opt_kernel_pid;
+extern uid_t opt_anon_owner;