Flag given_opts in git_revert as optional

The given_opts argument can actually be NULL and thus should be
flagged accordingly in the header file.

diff --git a/include/git2/revert.h b/include/git2/revert.h
index 2de1942197ab11e8cb58265c80a949d46cdf3c22..82dbadcfc12570de4f1bb1d963487b61cc2ce6e5 100644 (file)
--- a/include/git2/revert.h
+++ b/include/git2/revert.h
@@ -75,7 +75,7 @@ GIT_EXTERN(int) git_revert_commit(
  *
  * @param repo the repository to revert
  * @param commit the commit to revert
- * @param given_opts merge flags
+ * @param given_opts the revert options (or null for defaults)
  * @return zero on success, -1 on failure.
  */
 GIT_EXTERN(int) git_revert(