[gegl] property-types: didn't commit part of the last change

[Michael Natterer <mitch src gnome org>]

commit 1b3276a7cb2212525ea1f53cebd1071169b70e0a
Author: Michael Natterer <mitch gimp org>
Date:   Mon Apr 16 16:00:08 2018 +0200

    property-types: didn't commit part of the last change

 gegl/property-types/gegl-paramspecs.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gegl/property-types/gegl-paramspecs.c b/gegl/property-types/gegl-paramspecs.c
index c3fdd73..9e169df 100644
--- a/gegl/property-types/gegl-paramspecs.c
+++ b/gegl/property-types/gegl-paramspecs.c
@@ -605,11 +605,11 @@ gegl_param_spec_seed (const gchar *name,
                       GParamFlags  flags)
 {
   GeglParamSpecSeed *pspec;
-  GParamSpecInt     *ispec;
+  GParamSpecUInt    *ispec;
 
   pspec = g_param_spec_internal (GEGL_TYPE_PARAM_SEED,
                                  name, nick, blurb, flags);
-  ispec = G_PARAM_SPEC_INT (pspec);
+  ispec = G_PARAM_SPEC_UINT (pspec);
 
   ispec->minimum = 0;
   ispec->maximum = G_MAXUINT;