Some more static.

1 files changed, 5 insertions, 4 deletions

diff --git a/arguments.c b/arguments.c
index 501f38df..3dbfbfb7 100644
--- a/arguments.c
+++ b/arguments.c
@@ -35,12 +35,13 @@ struct args_entry {
 	RB_ENTRY(args_entry)	 entry;
 };
 
-struct args_entry	*args_find(struct args *, u_char);
+static struct args_entry	*args_find(struct args *, u_char);
 
-RB_GENERATE(args_tree, args_entry, entry, args_cmp);
+static int	args_cmp(struct args_entry *, struct args_entry *);
+RB_GENERATE_STATIC(args_tree, args_entry, entry, args_cmp);
 
 /* Arguments tree comparison function. */
-int
+static int
 args_cmp(struct args_entry *a1, struct args_entry *a2)
 {
 	return (a1->flag - a2->flag);
@@ -71,7 +72,7 @@ args_create(int argc, ...)
 }
 
 /* Find a flag in the arguments tree. */
-struct args_entry *
+static struct args_entry *
 args_find(struct args *args, u_char ch)
 {
 	struct args_entry	entry;