===================================================================
RCS file: /cvs/mandoc/regress/char/unicode/nogroff.out_html,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -p -r1.4 -r1.5
--- mandoc/regress/char/unicode/nogroff.out_html	2021/06/02 17:39:00	1.4
+++ mandoc/regress/char/unicode/nogroff.out_html	2024/05/15 19:39:08	1.5
@@ -1,5 +1,10 @@
 ��	<control> NULL
 ��	<control> START OF HEADING
+��	<control> START OF TEXT
+��	<control> END OF TEXT
+��	<control> END OF TRANSMISSION
+��	<control> ENQUIRY
+��	<control> ACKNOWLEDGE
 ��	<control> BELL
 ��	<control> BACKSPACE
 			<control> CHARACTER TABULATION
@@ -7,12 +12,55 @@
 ��	<control> LINE TABULATION
 ��	<control> FORM FEED
 ��	<control> CARRIAGE RETURN
+��	<control> SHIFT OUT
+��	<control> SHIFT IN
+��	<control> DATA LINK ESCAPE
+��	<control> DEVICE CONTROL ONE
+��	<control> DEVICE CONTROL TWO
+��	<control> DEVICE CONTROL THREE
+��	<control> DEVICE CONTROL FOUR
+��	<control> NEGATIVE ACKNOWLEDGE
+��	<control> SYNCHRONOUS IDLE
+��	<control> END OF TRANSMISSION BLOCK
+��	<control> CANCEL
+��	<control> END OF MEDIUM
+��	<control> SUBSTITUTE
 ��	<control> ESCAPE
+��	<control> INFORMATION SEPARATOR FOUR
+��	<control> INFORMATION SEPARATOR THREE
+��	<control> INFORMATION SEPARATOR TWO
+��	<control> INFORMATION SEPARATOR INE
 ��	<control> DELETE
 ��	<control> 0x80
 ��	<control> 0x81
 ��	<control> BREAK PERMITTED HERE
 ��	<control> NO BREAK HERE
+��	<control> 0x84
+��	<control> NEXT LINE (NEL)
+��	<control> START OF SELECTED AREA
+��	<control> END OF SELECTED AREA
+��	<control> CHARACTER TABULATION SET
+��	<control> CHARACTER TABULATION WITH JUSTIFICATION
+��	<control> LINE TABULATION SET
+��	<control> PARTIAL LINE FORWARD
+��	<control> PARTIAL LINE BACKWARD
+��	<control> REVERSE LINE FEED
+��	<control> SINGLE SHIFT TWO
+��	<control> SINGLE SHIFT THREE
+��	<control> DEVICE CONTROL STRING
+��	<control> PRIVATE USE ONE
+��	<control> PRIVATE USE TWO
+��	<control> SET TRANSMIT STATE
+��	<control> CANCEL CHARACTER
+��	<control> MESSAGE WAITING
+��	<control> START OF GUARDED AREA
+��	<control> END OF GUARDED AREA
+��	<control> START OF STRING
+��	<control> 0x99
+��	<control> SINGLE CHARACTER INTRODUCER
+��	<control> CONTROL SEQUENCE INTRODUCER
+��	<control> STRING TERMINATOR
+��	<control> OPERATING SYSTEM COMMAND
 ��	<control> PRIVACY MESSAGE
 ��	<control> APPLICATION PROGRAM COMMAND
 ≪≪	MUCH LESS-THAN