[glib: 2/7] gcredentials: Improve documentation formatting slightly

[Sebastian Dröge <sdroege src gnome org>]

commit f4766f203440f0fd94572894648d3871687bd975
Author: Philip Withnall <pwithnall endlessos org>
Date:   Tue Dec 15 09:10:19 2020 +0000

    gcredentials: Improve documentation formatting slightly
    
    Signed-off-by: Philip Withnall <pwithnall endlessos org>

 gio/gcredentials.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gio/gcredentials.c b/gio/gcredentials.c
index 87eaf1b0b..f7393d4c8 100644
--- a/gio/gcredentials.c
+++ b/gio/gcredentials.c
@@ -507,7 +507,7 @@ g_credentials_set_native (GCredentials     *credentials,
  * OS or if the native credentials type does not contain information
  * about the UNIX user.
  *
- * Returns: The UNIX user identifier or -1 if @error is set.
+ * Returns: The UNIX user identifier or `-1` if @error is set.
  *
  * Since: 2.26
  */
@@ -572,7 +572,7 @@ g_credentials_get_unix_user (GCredentials    *credentials,
  * about the UNIX process ID (for example this is the case for
  * %G_CREDENTIALS_TYPE_APPLE_XUCRED).
  *
- * Returns: The UNIX process ID, or -1 if @error is set.
+ * Returns: The UNIX process ID, or `-1` if @error is set.
  *
  * Since: 2.36
  */