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-rw-r--r--include/git2/signature.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/include/git2/signature.h b/include/git2/signature.h
index 2fa46d032..a1dd1ec7a 100644
--- a/include/git2/signature.h
+++ b/include/git2/signature.h
@@ -68,10 +68,11 @@ GIT_EXTERN(int) git_signature_default(git_signature **out, git_repository *repo)
*
* Call `git_signature_free()` to free the data.
*
- * @param sig signature to duplicated
- * @return a copy of sig, NULL on out of memory
+ * @param dest pointer where to store the copy
+ * @param entry signature to duplicate
+ * @return 0 or an error code
*/
-GIT_EXTERN(git_signature *) git_signature_dup(const git_signature *sig);
+GIT_EXTERN(int) git_signature_dup(git_signature **dest, const git_signature *sig);
/**
* Free an existing signature.