[gtksourceview] styleschemepreview: tweak character widths

[Christian Hergert <chergert src gnome org>]

commit 46b122b23713c4ba381c6cca635966151cf6d4ab
Author: Christian Hergert <chergert redhat com>
Date:   Tue Oct 12 15:00:38 2021 -0700

    styleschemepreview: tweak character widths

 gtksourceview/gtksourcestyleschemepreview.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gtksourceview/gtksourcestyleschemepreview.c b/gtksourceview/gtksourcestyleschemepreview.c
index a2e94e1a..88405d31 100644
--- a/gtksourceview/gtksourcestyleschemepreview.c
+++ b/gtksourceview/gtksourcestyleschemepreview.c
@@ -167,7 +167,7 @@ add_text (GtkSourceBuffer      *buffer,
                { "XXXXXXXXXXXXXXX", "def:comment" },
                { "\n", NULL },
                { "    ", NULL },
-               { "XXXXXXXXXXXXXXXXXXXX", "def:preprocessor" },
+               { "XXXXXXXXXXX", "def:preprocessor" },
                { "    ", NULL },
                { "XXXXX", "def:comment" },
                { "    ", NULL },
@@ -189,7 +189,7 @@ add_text (GtkSourceBuffer      *buffer,
                { "    ", NULL },
                { "XXXXXXX", NULL },
                { "    ", NULL },
-               { "XXXXXXXXXXXXXXXXXXX", "def:string" },
+               { "XXXXXXXXXXX", "def:string" },
                { "\n", NULL },
                { "          ", NULL },
                { "XXXXXXXXXXXXXXXXXXX", NULL },