update protos

diff --git a/ext/standard/math.c b/ext/standard/math.c
index 7736bf07a7625bdcecbeeb3a869be76b6e1e1763..56334a5b84dbf8f299503a7fb63492f1c042fef9 100644 (file)
--- a/ext/standard/math.c
+++ b/ext/standard/math.c
@@ -1214,7 +1214,7 @@ static long double php_population_variance(zval *arr, zend_bool sample)
        return (vr / elements_num);
 }
 
-/* {{{ proto float math_variance(array a)
+/* {{{ proto float math_variance(array a[, bool sample = false])
    Returns the population variance */
 PHP_FUNCTION(math_variance)
 {
@@ -1237,7 +1237,7 @@ PHP_FUNCTION(math_variance)
 /* }}} */
 
 
-/* {{{ proto float math_std_dev(array a)
+/* {{{ proto float math_std_dev(array a[, bool sample = false])
    Returns the standard deviation */
 PHP_FUNCTION(math_std_dev)
 {