[gtksourceview] region: change return type of subregions(): gint -> guint

[Sébastien Wilmet <swilmet src gnome org>]

commit 274370f6031a38687b62b2cdc5235227183a2381
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sat Apr 2 11:36:30 2016 +0200

    region: change return type of subregions(): gint -> guint

 gtksourceview/gtksourceregion.c        |    2 +-
 gtksourceview/gtksourceregion.h        |    2 +-
 gtksourceview/gtksourcesearchcontext.c |    4 ++--
 testsuite/test-region.c                |    4 ++--
 4 files changed, 6 insertions(+), 6 deletions(-)
---
diff --git a/gtksourceview/gtksourceregion.c b/gtksourceview/gtksourceregion.c
index aa8a3b2..c408e3f 100644
--- a/gtksourceview/gtksourceregion.c
+++ b/gtksourceview/gtksourceregion.c
@@ -493,7 +493,7 @@ gtk_source_region_subtract (GtkSourceRegion   *region,
        DEBUG (_gtk_source_region_debug_print (region));
 }
 
-gint
+guint
 gtk_source_region_subregions (GtkSourceRegion *region)
 {
        g_return_val_if_fail (region != NULL, 0);
diff --git a/gtksourceview/gtksourceregion.h b/gtksourceview/gtksourceregion.h
index 4d41000..eb11ebc 100644
--- a/gtksourceview/gtksourceregion.h
+++ b/gtksourceview/gtksourceregion.h
@@ -68,7 +68,7 @@ GtkSourceRegion *     gtk_source_region_intersect             (GtkSourceRegion   *region,
                                                                 const GtkTextIter *_end);
 
 GTK_SOURCE_INTERNAL
-gint                   gtk_source_region_subregions            (GtkSourceRegion *region);
+guint                  gtk_source_region_subregions            (GtkSourceRegion *region);
 
 GTK_SOURCE_INTERNAL
 gboolean               gtk_source_region_nth_subregion         (GtkSourceRegion *region,
diff --git a/gtksourceview/gtksourcesearchcontext.c b/gtksourceview/gtksourcesearchcontext.c
index 23f8a55..6b47307 100644
--- a/gtksourceview/gtksourcesearchcontext.c
+++ b/gtksourceview/gtksourcesearchcontext.c
@@ -1619,7 +1619,7 @@ static void
 scan_all_region (GtkSourceSearchContext *search,
                 GtkSourceRegion          *region_to_highlight)
 {
-       gint nb_subregions = gtk_source_region_subregions (region_to_highlight);
+       guint nb_subregions = gtk_source_region_subregions (region_to_highlight);
        GtkTextIter start_search;
        GtkTextIter end_search;
 
@@ -1825,7 +1825,7 @@ regex_search_handle_high_priority_region (GtkSourceSearchContext *search)
        GtkTextIter end;
        GtkSourceRegion *region;
        GtkSourceRegionIter region_iter;
-       gint nb_subregions = gtk_source_region_subregions (search->priv->high_priority_region);
+       guint nb_subregions = gtk_source_region_subregions (search->priv->high_priority_region);
 
        if (nb_subregions == 0)
        {
diff --git a/testsuite/test-region.c b/testsuite/test-region.c
index 734179a..4a3025d 100644
--- a/testsuite/test-region.c
+++ b/testsuite/test-region.c
@@ -31,7 +31,7 @@ test_region (void)
        GtkSourceRegion *region, *intersection;
        GtkSourceRegionIter reg_iter;
        GtkTextIter iter1, iter2;
-       gint i;
+       guint i;
 
 #define NUM_OPS 23
 
@@ -162,7 +162,7 @@ test_region (void)
                g_assert_not_reached ();
        }
 
-       g_print ("iterated %d subregions\n", i);
+       g_print ("iterated %u subregions\n", i);
 
        gtk_source_region_destroy (region);
        g_object_unref (buffer);