changes/21610.md

+#### Commit Message
+* Bug 16552 [m2sci]: cd, dir, dos, exist, ferror, +ismac, ispc, isunix, return
+
+|||
+|-|-|
+| Author | @sgougeon |
+| Committer | @davidcl |
+| Commit | c483caba9207c6e2821b7e9620058205a3badb1e |
+
+#### Comments
+
+- 2020-10-26 @sgougeon:
+
+    Uploaded patch set 1.
+
+- 2020-10-26 @sgougeon:
+
+    Patch Set 2: Published edit on patch set 1
+
+- 2020-10-26 @sgougeon:
+
+    Patch Set 2: Code-Review+1
+
+- 2020-10-26 @sgougeon:
+
+    Patch Set 3: Published edit on patch set 2
+
+- 2020-10-26 @sgougeon:
+
+    Patch Set 3: Code-Review+1
+
+- 2020-10-26 @sgougeon:
+
+    Patch Set 4: Published edit on patch set 3
+
+- 2020-10-26 @sgougeon:
+
+    Patch Set 4: Code-Review+1
+
+- 2020-10-31 @sgougeon:
+
+    Patch Set 5: Published edit on patch set 4
+
+- 2020-10-31 @sgougeon:
+
+    Patch Set 5: Code-Review+1
+
+- 2021-03-19 @davidcl:
+
+    Uploaded patch set 6: Patch Set 5 was rebased.
+
+- 2021-03-19 @davidcl:
+
+    Patch Set 6: Code-Review+2 Verified+1
+
+- 2021-03-19 CodeReview:
+
+    Change has been successfully merged into the git repository by Clement DAVID