GString* g_string_erase (GString *string,
gssize pos,
gssize len);
+GLIB_AVAILABLE_IN_2_68
+guint g_string_replace (GString *string,
+ const gchar *find,
+ const gchar *replace,
+ guint limit);
GLIB_AVAILABLE_IN_ALL
GString* g_string_ascii_down (GString *string);
GLIB_AVAILABLE_IN_ALL