add missing second argument for ucfirst to the proto

diff --git a/ext/standard/string.c b/ext/standard/string.c
index e22207dcb9f9129f4449b80137f1094264716ff1..978007a513903ad040d153e9d06a206d61e3ed09 100644 (file)
--- a/ext/standard/string.c
+++ b/ext/standard/string.c
@@ -2738,7 +2738,7 @@ PHP_FUNCTION(lcfirst)
 }
 /* }}} */
 
-/* {{{ proto string ucwords(string str)
+/* {{{ proto string ucwords(string str [, string delims])
    Uppercase the first character of every word in a string */
 PHP_FUNCTION(ucwords)
 {