(Customizing Completion, Auto-save and Backup): Texinfo usage fix.

1 files changed, 3 insertions, 3 deletions

diff --git a/man/tramp.texi b/man/tramp.texi
index 5b406cb1662..866711ac073 100644
--- a/man/tramp.texi
+++ b/man/tramp.texi
@@ -1211,7 +1211,7 @@ in @file{~/.ssh/config} style files.
 
 SSH2 parsing of directories @file{/etc/ssh2/hostkeys/*} and
 @file{~/ssh2/hostkeys/*}.  Hosts are coded in file names
-@file{hostkey_PORTNUMBER_HOST-NAME.pub}.  User names are always nil.
+@file{hostkey_PORTNUMBER_HOST-NAME.pub}.  User names are always @code{nil}.
 
 @item @code{tramp-parse-sknownhosts}
 @findex tramp-parse-shostkeys
@@ -1219,7 +1219,7 @@ SSH2 parsing of directories @file{/etc/ssh2/hostkeys/*} and
 Another SSH2 style parsing of directories like
 @file{/etc/ssh2/knownhosts/*} and @file{~/ssh2/knownhosts/*}.  This
 case, hosts names are coded in file names
-@file{HOST-NAME.ALGORITHM.pub}.  User names are always nil.
+@file{HOST-NAME.ALGORITHM.pub}.  User names are always @code{nil}.
 
 @item @code{tramp-parse-hosts}
 @findex tramp-parse-hosts
@@ -1610,7 +1610,7 @@ contains the directory where @value{emacsname} was built.  A
 workaround is to manually set the variable to a sane value.
 
 If auto-saved files should go into the same directory as the original
-files, @code{auto-save-file-name-transforms} should be set to nil.
+files, @code{auto-save-file-name-transforms} should be set to @code{nil}.
 
 Another possibility is to set the variable
 @code{tramp-auto-save-directory} to a proper value.