===================================================================
RCS file: /cvs/mandoc/regress/roff/esc/O1.out_lint,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -p -r1.1 -r1.2
--- mandoc/regress/roff/esc/O1.out_lint	2020/12/21 15:13:09	1.1
+++ mandoc/regress/roff/esc/O1.out_lint	2022/06/07 09:54:43	1.2
@@ -1,5 +1,5 @@
-mandoc: O1.in:11:6: WARNING: invalid escape sequence: \O5
-mandoc: O1.in:12:7: WARNING: invalid escape sequence: \O(52
+mandoc: O1.in:11:6: WARNING: invalid escape sequence argument: \O5
+mandoc: O1.in:12:7: WARNING: invalid escape sequence argument: \O(52
 mandoc: O1.in:13:7: UNSUPP: unsupported escape sequence: \O[5dummy]
-mandoc: O1.in:14:6: WARNING: invalid escape sequence: \O6
+mandoc: O1.in:14:6: WARNING: invalid escape sequence argument: \O6
 mandoc: O1.in:15:6: UNSUPP: unsupported escape sequence: \O0