Minimal patch against the docs

["Richard Hartmann" <richih.mailinglist@xxxxxxxxx>]

Hi all,

I noticed that `tt(.)' is not always used in normal text. Of course,
tt(.) makes more sense in any syntax examples & lists so I did not touch
that part. Patch is trivial & self-explanatory.


Richard

diff --git a/Doc/Zsh/builtins.yo b/Doc/Zsh/builtins.yo
index 8317c95..d4d2a4c 100644
--- a/Doc/Zsh/builtins.yo
+++ b/Doc/Zsh/builtins.yo
@@ -1130,7 +1130,7 @@ alias(rehash)(hash -r)
 findex(return)
 cindex(functions, returning from)
 item(tt(return) [ var(n) ])(
-Causes a shell function or tt(.) script to return to
+Causes a shell function or `tt(.)' script to return to
 the invoking script with the return status specified by var(n).  If var(n)
 is omitted, the return status is that of the last command
 executed.
@@ -1237,7 +1237,7 @@ shifted instead of the positional parameters.
 )
 findex(source)
 item(tt(source) var(file) [ var(arg) ... ])(
-Same as tt(.), except that the current directory is always searched and
+Same as `tt(.)', except that the current directory is always searched and
 is always searched first, before directories in tt($path).
 )
 module(stat)(zsh/stat)
diff --git a/Doc/Zsh/mod_parameter.yo b/Doc/Zsh/mod_parameter.yo
index 0f2c212..d553070 100644
--- a/Doc/Zsh/mod_parameter.yo
+++ b/Doc/Zsh/mod_parameter.yo
@@ -186,7 +186,7 @@ function  the line number is reported as zero.
 The format of each element is var(filename)tt(:)var(lineno).
 For functions autoloaded from a file in native zsh format, where only the
 body of the function occurs in the file, or for files that have been
-executed by the tt(source) or tt(.) builtins, the trace information is
+executed by the tt(source) or `tt(.)' builtins, the trace information is
 shown as var(filename)tt(:)var(0), since the entire file is the definition.
 
 Most users will be interested in the information in the
@@ -205,6 +205,6 @@ This array contains the names and line numbers of the callers
 corresponding to the functions currently being executed.
 The format of each element is var(name)tt(:)var(lineno).
 Callers are also shown for sourced files; the caller is the point
-where the tt(source) or tt(.) command was executed.
+where the tt(source) or `tt(.)' command was executed.
 )
 enditem()
diff --git a/Doc/Zsh/options.yo b/Doc/Zsh/options.yo
index 0536970..4bd82f3 100644
--- a/Doc/Zsh/options.yo
+++ b/Doc/Zsh/options.yo
@@ -844,7 +844,7 @@ Thus if `tt(/usr/local/bin)' is in the user's path, and he or she types
 (assuming it exists).
 Commands explicitly beginning with `tt(/)', `tt(./)' or `tt(../)'
 are not subject to the path search.
-This also applies to the tt(.) builtin.
+This also applies to the `tt(.)' builtin.
 
 Note that subdirectories of the current directory are always searched for
 executables specified in this form.  This takes place before any search