--- regex.7	2022-08-25 21:20:39.000000000 +0000
+++ regex.7.new	2022-08-25 21:32:26.000000000 +0000
@@ -147,9 +147,9 @@ of all collating elements equivalent to
 (If there are no other equivalent collating elements,
 the treatment is as if the enclosing delimiters
 were "\fI[.\fP" and "\fI.]\fP".)
-For example, if o and \o'o\(ha' are the members of an equivalence class,
-then "\fI[[=o=]]\fP", "\fI[[=\o'o\(ha'=]]\fP",
-and "\fI[o\o'o\(ha']\fP" are all synonymous.
+For example, if o and \[^o] are the members of an equivalence class,
+then "\fI[[=o=]]\fP", "\fI[[=\[^o]=]]\fP",
+and "\fI[o\[^o]]\fP" are all synonymous.
 An equivalence class may not\*(dg be an endpoint
 of a range.
 .PP