Vos: use system environment to initialize Vos global variable.

proc/vos_set:
- set_proc_tmp_dir_value(): make it global function.

proc/vos_sort:
- sort_process(): set return value to null.

1 files changed, 1 insertions, 1 deletions

diff --git a/proc/vos_sort.c b/proc/vos_sort.c
index ce8fc28..2ecb4e4 100644
--- a/proc/vos_sort.c
+++ b/proc/vos_sort.c
@@ -309,7 +309,7 @@ err:
 	file_close(&F);
 	psort->retval = s;
 
-	return (void *) s;
+	return 0;
 }
 
 int vos_process_sort(struct Stmt *sort)