[gnome-books/wip/hadess/more-dead-code-cleanup: 4/4] lib: Make gd_filename_get_extension_offset() private

[Bastien Nocera <hadess src gnome org>]

commit 0d366f822d8912ca7642845147f20965416aabe7
Author: Bastien Nocera <hadess hadess net>
Date:   Mon Jan 28 13:29:31 2019 +0100

    lib: Make gd_filename_get_extension_offset() private
    
    It's only used from within gd_filename_strip_extension().

 src/lib/gd-utils.c | 2 +-
 src/lib/gd-utils.h | 2 --
 2 files changed, 1 insertion(+), 3 deletions(-)
---
diff --git a/src/lib/gd-utils.c b/src/lib/gd-utils.c
index 201888dd..d19b1435 100644
--- a/src/lib/gd-utils.c
+++ b/src/lib/gd-utils.c
@@ -105,7 +105,7 @@ gd_queue_thumbnail_job_for_file_finish (GAsyncResult *res, GError **error)
   return g_task_propagate_boolean (task, error);
 }
 
-const char *
+static const char *
 gd_filename_get_extension_offset (const char *filename)
 {
        char *end, *end2;
diff --git a/src/lib/gd-utils.h b/src/lib/gd-utils.h
index 536a3b9f..481f606d 100644
--- a/src/lib/gd-utils.h
+++ b/src/lib/gd-utils.h
@@ -31,8 +31,6 @@ void gd_queue_thumbnail_job_for_file_async (GFile *file,
 
 gboolean gd_queue_thumbnail_job_for_file_finish (GAsyncResult *res, GError **error);
 
-const char *gd_filename_get_extension_offset (const char *filename);
-
 char *gd_filename_strip_extension (const char * filename_with_extension);
 
 gchar *gd_iso8601_from_timestamp (gint64 timestamp);