fail(9): Fix a few mandoc related issues

- function name without markup: return()
- function name without markup: print()

MFC after:	1 week


git-svn-id: http://svn.freebsd.org/base/head@368795 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f

1 files changed, 9 insertions, 3 deletions

diff --git a/share/man/man9/fail.9 b/share/man/man9/fail.9
index e093164edac..d7447b1cd35 100644
--- a/share/man/man9/fail.9
+++ b/share/man/man9/fail.9
@@ -218,9 +218,15 @@ The operator -> can be used to express cascading terms.
 If you specify <term1>-><term2>, it means that if <term1> does not
 .Ql execute ,
 <term2> is evaluated.
-For the purpose of this operator, the return() and print() operators
-are the only types that cascade.
-A return() term only cascades if the code executes, and a print()
+For the purpose of this operator, the
+.Fn return
+and
+.Fn print
+operators are the only types that cascade.
+A
+.Fn return
+term only cascades if the code executes, and a
+.Fn print
 term only cascades when passed a non-zero argument.
 A pid can optionally be specified.
 The fail point term is only executed when invoked by a process with a