fix lfindent (newline-and-indent) comment and description in the man page

for a while it has used only spaces when no-tab-mode is enabled and respected
the current buffer tab width.

2 files changed, 8 insertions, 7 deletions

diff --git a/usr.bin/mg/mg.1 b/usr.bin/mg/mg.1
index 3e9c59ad3ff..2387b29a106 100644
--- a/usr.bin/mg/mg.1
+++ b/usr.bin/mg/mg.1
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: mg.1,v 1.133 2023/04/28 09:50:50 op Exp $
+.\"	$OpenBSD: mg.1,v 1.134 2023/04/28 10:02:03 op Exp $
 .\" This file is in the public domain.
 .\"
 .Dd $Mdocdate: April 28 2023 $
@@ -760,8 +760,9 @@ Process a negative argument for keyboard-invoked functions.
 Insert a newline into the current buffer.
 .It Ic newline-and-indent
 Insert a newline, then enough tabs and spaces to duplicate the indentation
-of the previous line.
-Assumes tabs are every eight characters.
+of the previous line, respecting
+.Ic no-tab-mode
+and the buffer tab width.
 .It Ic next-line
 Move forward
 .Va n
diff --git a/usr.bin/mg/util.c b/usr.bin/mg/util.c
index acb3714b28d..dd42085a24a 100644
--- a/usr.bin/mg/util.c
+++ b/usr.bin/mg/util.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: util.c,v 1.49 2023/04/21 14:14:13 op Exp $	*/
+/*	$OpenBSD: util.c,v 1.50 2023/04/28 10:02:03 op Exp $	*/
 
 /* This file is in the public domain. */
 
@@ -363,9 +363,9 @@ doindent(int cols)
 
 /*
  * Insert a newline, then enough tabs and spaces to duplicate the indentation
- * of the previous line.  Assumes tabs are every eight characters.  Quite
- * simple.  Figure out the indentation of the current line.  Insert a newline
- * by calling the standard routine.  Insert the indentation by inserting the
+ * of the previous line, respecting no-tab-mode and the buffer tab width.
+ * Figure out the indentation of the current line.  Insert a newline by
+ * calling the standard routine.  Insert the indentation by inserting the
  * right number of tabs and spaces.  Return TRUE if all ok.  Return FALSE if
  * one of the subcommands failed. Normally bound to "C-m".
  */