From 2ebfd4ad7fc8e9710e306dc7bb49ea802b324092 Mon Sep 17 00:00:00 2001
From: rillig <rillig@NetBSD.org>
Date: Thu, 29 Apr 2021 20:17:20 +0000
Subject: cgram: in hinting mode, show all correct characters in bold face

For almost solved cryptograms, this makes the punctuation stand out
less, helping to focus on the missing letters.
---
 cgram/cgram.6 | 6 +++---
 cgram/cgram.c | 7 +++----
 2 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/cgram/cgram.6 b/cgram/cgram.6
index 88b6f8e7..ffcdd068 100644
--- a/cgram/cgram.6
+++ b/cgram/cgram.6
@@ -1,4 +1,4 @@
-.\" $NetBSD: cgram.6,v 1.3 2021/04/22 14:57:36 wiz Exp $
+.\" $NetBSD: cgram.6,v 1.4 2021/04/29 20:17:20 rillig Exp $
 .\"
 .\" Copyright (c) 2004, 2013 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -27,7 +27,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 .\" POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd April 22, 2021
+.Dd April 29, 2021
 .Dt CGRAM 6
 .Os
 .Sh NAME
@@ -55,7 +55,7 @@ Enter a tilde
 to quit.
 Press asterisk
 .Pq *
-to enter an easier mode where correct letters are displayed in
+to enter an easier mode where correct characters are displayed in
 boldface.
 .Sh SEE ALSO
 .Xr caesar 6
diff --git a/cgram/cgram.c b/cgram/cgram.c
index 54b6429f..2e4d55a2 100644
--- a/cgram/cgram.c
+++ b/cgram/cgram.c
@@ -1,4 +1,4 @@
-/* $NetBSD: cgram.c,v 1.21 2021/04/25 20:38:03 rillig Exp $ */
+/* $NetBSD: cgram.c,v 1.22 2021/04/29 20:17:20 rillig Exp $ */
 
 /*-
  * Copyright (c) 2013, 2021 The NetBSD Foundation, Inc.
@@ -31,7 +31,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__RCSID) && !defined(lint)
-__RCSID("$NetBSD: cgram.c,v 1.21 2021/04/25 20:38:03 rillig Exp $");
+__RCSID("$NetBSD: cgram.c,v 1.22 2021/04/29 20:17:20 rillig Exp $");
 #endif
 
 #include <assert.h>
@@ -348,8 +348,7 @@ redraw(void)
 		for (int x = 0; x < max_x; x++) {
 			char ch = line[offset_x + x];
 			bool bold = hinting &&
-			    ch == solline[offset_x + x] &&
-			    ch_isalpha(ch);
+			    (ch == solline[offset_x + x] || !ch_isalpha(ch));
 
 			if (bold)
 				attron(A_BOLD);
-- 
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