adding allow-none introspection metadata to pango_parse_enum

diff --git a/pango/pango-utils.c b/pango/pango-utils.c
index 6633289..00c55c3 100644 (file)
--- a/pango/pango-utils.c
+++ b/pango/pango-utils.c
@@ -773,10 +773,10 @@ parse_int (const char *word,
 /**
  * pango_parse_enum:
  * @type: enum type to parse, eg. %PANGO_TYPE_ELLIPSIZE_MODE.
- * @str: string to parse.  May be %NULL.
- * @value: integer to store the result in, or %NULL.
+ * @str: (allow-none): string to parse.  May be %NULL.
+ * @value: (allow-none): integer to store the result in, or %NULL.
  * @warn: if %TRUE, issue a g_warning() on bad input.
- * @possible_values: place to store list of possible values on failure, or %NULL.
+ * @possible_values: (allow-none): place to store list of possible values on failure, or %NULL.
  *
  * Parses an enum type and stores the result in @value.
  *