Update glib annotations

1 files changed, 7 insertions, 1 deletions

diff --git a/gir/glib-2.0.c b/gir/glib-2.0.c
index 43fc6ef7..c70f2746 100644
--- a/gir/glib-2.0.c
+++ b/gir/glib-2.0.c
@@ -9838,7 +9838,8 @@
  * @base that is within inclusive bounds limited by @min and @max. If
  * this is true, then the converted number is stored in @out_num. An
  * empty string is not a valid input. A string with leading or
- * trailing whitespace is also an invalid input.
+ * trailing whitespace is also an invalid input. A string with a leading sign
+ * (`-` or `+`) is not a valid input for the unsigned parser.
  *
  * @base can be between 2 and 36 inclusive. Hexadecimal numbers must
  * not be prefixed with "0x" or "0X". Such a problem does not exist
@@ -9958,6 +9959,11 @@
  * changing the current locale, since that would not be
  * thread-safe.
  *
+ * Note that input with a leading minus sign (`-`) is accepted, and will return
+ * the negation of the parsed number, unless that would overflow a #guint64.
+ * Critically, this means you cannot assume that a short fixed length input will
+ * never result in a low return value, as the input could have a leading `-`.
+ *
  * This function is typically used when reading configuration
  * files or other non-user input that should be locale independent.
  * To handle input from the user you should normally use the