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Merge branch 'maint'

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* maint:
  string-list: document that string_list_insert() inserts unique strings
This commit is contained in:
Junio C Hamano 2012-03-30 20:25:55 -07:00
commit 19a6cd372a
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Documentation/technical/api-string-list.txt
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@ -83,7 +83,9 @@ Functions
Insert a new element to the string_list. The returned pointer can be
handy if you want to write something to the `util` pointer of the
string_list_item containing the just added string.
string_list_item containing the just added string. If the given
string already exists the insertion will be skipped and the
pointer to the existing item returned.
+
Since this function uses xrealloc() (which die()s if it fails) if the
list needs to grow, it is safe not to check the pointer. I.e. you may