Eliminate __unused.

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@716 d4fa192b-c00b-0410-8231-f00ffab90ce4

lib/libvcl/vcc_compile.c

@@ -401,12 +401,14 @@ DoubleVal(struct tokenlist *tl)
 /*--------------------------------------------------------------------*/
 
 static struct var *
-HeaderVar(struct tokenlist *tl __unused, struct token *t, struct var *vh)
+HeaderVar(struct tokenlist *tl, struct token *t, struct var *vh)
 {
 	char *p;
 	struct var *v;
 	int i;
 
+	(void)tl;
+
 	v = calloc(sizeof *v, 1);
 	assert(v != NULL);
 	i = t->e - t->b;
@@ -1474,19 +1476,23 @@ VCC_CompileFile(struct vsb *sb, const char *fn)
 /*--------------------------------------------------------------------*/
 
 static int
-VCC_T_render(FILE *f, const struct printf_info *info __unused, const void *const *args)
+VCC_T_render(FILE *f, const struct printf_info *info, const void *const *args)
 {
 	const struct token *t;
 
+	(void)info;
+
 	t = *((const struct token * const*) (args[0]));
 	return (fprintf(f, "%*.*s",
 	    t->e - t->b, t->e - t->b, t->b));
 }
      
 static int
-VCC_T_arginfo(const struct printf_info *info __unused, size_t n, int *argtypes)
+VCC_T_arginfo(const struct printf_info *info, size_t n, int *argtypes)
 {
 
+	(void)info;
+
 	if (n > 0)
 		argtypes[0] = PA_POINTER;
 	return 1;