From 00003b625ed3d5f3f2d79cf38ca6ad08e634432e Mon Sep 17 00:00:00 2001
From: Jim Fehrle
Date: Mon, 16 Nov 2020 20:24:09 -0800
Subject: Use only nats for occs_nums rather than ints

---
 doc/changelog/04-tactics/13403-occs_nums_nat.rst | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 doc/changelog/04-tactics/13403-occs_nums_nat.rst

(limited to 'doc/changelog')

diff --git a/doc/changelog/04-tactics/13403-occs_nums_nat.rst b/doc/changelog/04-tactics/13403-occs_nums_nat.rst
new file mode 100644
index 0000000000..5dfa90a267
--- /dev/null
+++ b/doc/changelog/04-tactics/13403-occs_nums_nat.rst
@@ -0,0 +1,7 @@
+- **Removed:**
+  :n:`at @occs_nums` clauses in tactics such as tacn:`unfold`
+  no longer allow negative values.  A "-" before the
+  list (for set complement) is still supported.  Ex: "at -1 -2"
+  is no longer supported but "at -1 2" is.
+  (`#13403 <https://github.com/coq/coq/pull/13403>`_,
+  by Jim Fehrle).
-- 
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