Merge branch 'we/submodule-update-prefix-output'

diff --git a/Documentation/technical/api-string-list.txt b/Documentation/technical/api-string-list.txt
index 94d7a2bd999ce5e8603f6d6639ba34d224c2bee5..20be3488349c2ddbafbd90c0200f2a7d3862a12f 100644 (file)
--- a/Documentation/technical/api-string-list.txt
+++ b/Documentation/technical/api-string-list.txt
@@ -38,7 +38,8 @@ member (you need this if you add things later) and you should set the
   `unsorted_string_list_delete_item`.
 
 . Can remove items not matching a criterion from a sorted or unsorted
-  list using `filter_string_list`.
+  list using `filter_string_list`, or remove empty strings using
+  `string_list_remove_empty_items`.
 
 . Finally it should free the list using `string_list_clear`.
 
@@ -75,13 +76,11 @@ Functions
        to be deleted.  Preserve the order of the items that are
        retained.
 
-`string_list_longest_prefix`::
+`string_list_remove_empty_items`::
 
-       Return the longest string within a string_list that is a
-       prefix (in the sense of prefixcmp()) of the specified string,
-       or NULL if no such prefix exists.  This function does not
-       require the string_list to be sorted (it does a linear
-       search).
+       Remove any empty strings from the list.  If free_util is true,
+       call free() on the util members of any items that have to be
+       deleted.  Preserve the order of the items that are retained.
 
 `print_string_list`::