[PATCH] services: dovecot: Fix unix_listeners and fifo_listeners path types.

["Clément Lassieur" <clement@lassieur.org>]

* gnu/services/mail.scm (unix-listener-configuration)[path]
  (fifo-listener-configuration)[path]: Change type from 'file-name' to 'string'.
* doc/guix.texi (Mail Services): Document it.
---
 doc/guix.texi         | 8 ++++----
 gnu/services/mail.scm | 8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/doc/guix.texi b/doc/guix.texi
index be11096a4..979820300 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -10750,8 +10750,8 @@ Defaults to @samp{()}.
 
 Available @code{unix-listener-configuration} fields are:
 
-@deftypevr {@code{unix-listener-configuration} parameter} file-name path
-The file name on which to listen.
+@deftypevr {@code{unix-listener-configuration} parameter} string path
+The file name on which to listen.  This is also used as the section name.
 @end deftypevr
 
 @deftypevr {@code{unix-listener-configuration} parameter} string mode
@@ -10772,8 +10772,8 @@ Defaults to @samp{""}.
 
 Available @code{fifo-listener-configuration} fields are:
 
-@deftypevr {@code{fifo-listener-configuration} parameter} file-name path
-The file name on which to listen.
+@deftypevr {@code{fifo-listener-configuration} parameter} string path
+The file name on which to listen.  This is also used as the section name.
 @end deftypevr
 
 @deftypevr {@code{fifo-listener-configuration} parameter} string mode
diff --git a/gnu/services/mail.scm b/gnu/services/mail.scm
index 30b1672d3..31191a962 100644
--- a/gnu/services/mail.scm
+++ b/gnu/services/mail.scm
@@ -158,8 +158,8 @@
 
 (define-configuration unix-listener-configuration
   (path
-   (file-name (configuration-missing-field 'unix-listener 'path))
-   "The file name on which to listen.")
+   (string (configuration-missing-field 'unix-listener 'path))
+   "The file name on which to listen.  This is also used as the section name.")
   (mode
    (string "0600")
    "The access mode for the socket.")
@@ -177,8 +177,8 @@
 
 (define-configuration fifo-listener-configuration
   (path
-   (file-name (configuration-missing-field 'fifo-listener 'path))
-   "The file name on which to listen.")
+   (string (configuration-missing-field 'fifo-listener 'path))
+   "The file name on which to listen.  This is also used as the section name.")
   (mode
    (string "0600")
    "The access mode for the socket.")
-- 
2.12.0