make function static

Author: alandekok

src/lib/unlang/xlat_priv.h

@@ -340,9 +340,6 @@ int		xlat_register_expressions(void);
 /*
  *	xlat_tokenize.c
  */
-int		xlat_tokenize_expansion(xlat_exp_head_t *head, fr_sbuff_t *in,
-					tmpl_rules_t const *t_rules);
-
 ssize_t		xlat_print_node(fr_sbuff_t *out, xlat_exp_head_t const *head, xlat_exp_t const *node,
 				fr_sbuff_escape_rules_t const *e_rules, char c);
 

src/lib/unlang/xlat_tokenize.c

@@ -614,8 +614,8 @@ static bool const tmpl_attr_allowed_chars[UINT8_MAX + 1] = {
 	['['] = true, [']'] = true, 					// tmpls and attribute arrays
 };
 
-int xlat_tokenize_expansion(xlat_exp_head_t *head, fr_sbuff_t *in,
-			    tmpl_rules_t const *t_rules)
+static CC_HINT(nonnull(1,2)) int xlat_tokenize_expansion(xlat_exp_head_t *head, fr_sbuff_t *in,
+							 tmpl_rules_t const *t_rules)
 {
 	size_t			len;
 	fr_sbuff_marker_t	s_m;