From 78793aecce92e1be7c9d2ef92c22c1746366954f Mon Sep 17 00:00:00 2001
From: Kaz Kylheku <kaz@kylheku.com>
Date: Sun, 24 Apr 2022 10:17:25 -0700
Subject: man page: use fonts in examples.

---
 cppawk.1 | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

(limited to 'cppawk.1')

diff --git a/cppawk.1 b/cppawk.1
index b87cb37..9dbc403 100644
--- a/cppawk.1
+++ b/cppawk.1
@@ -236,13 +236,16 @@ manual page.
 .SH EXAMPLES
 Print the larger of field 1 or 2:
 
-  cppawk '// C comment
-         #define max(a, b) ((a) > (b) ? (a) : (b))
-         { print max($1, $2) /* C comment */ } #awk comment'
+.ft B
+  cppawk '\fI// C comment\fP
+         #define max(\fIa\fP, \fIb\fP) ((\fIa\fP) > (\fIb\fP) ? (\fIa\fP) : (\fIb\fP))
+         { print max($1, $2) /* C comment */ } \fI#awk comment\fP'
+.ft R
 
 Implement awk-like processing loop within function, to process
 /proc/mounts:
 
+.ft B
   #include "awkloop.h"
 
   function main()
@@ -256,14 +259,17 @@ Implement awk-like processing loop within function, to process
   BEGIN {
     main()
   }
+.ft R
 
 Where
 .B awkloop.h
 contains:
 
-  #define awkloop(file)  for (; getline < file || (close(file) && 0); )
+.ft B
+  #define awkloop(\fIfile\fP)  for (; getline < \fIfile\fP || (close(\fIfile\fP) && 0); )
   #define nextrec        continue
-  #define rule(cond)     if (cond)
+  #define rule(\fIcond\fP)     if (\fIcond\fP)
+.ft R
 
 .SH "SEE ALSO"
 awk(1), cpp(6), cppawk-narg(1), cppawk-case(1), cppawk-cons(1)
-- 
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