[raster] regress failing on PostGIS 2.2 for winnie for regress_index

[robe]

This is on:

PostgreSQL 9.3.4, compiled by Visual C++ build 1600, 64-bit
  Postgis 2.2.0dev
 - r12814
 - 2014-07-21 17:00:00
  scripts 2.2.0dev r12814
  GEOS: 3.5.0dev-CAPI-1.9.0 r3989
  PROJ: Rel. 4.8.0, 6 March 2012
  SFCGAL: 1.0.4

 regress_index .. failed (diff expected obtained: /projects/postgis/tmp/2.2.0dev_pg9.3_geos3.5.0dev_gdal1.11.0w64/test_28_diff)
-----------------------------------------------------------------------------
--- regress_index_expected	2014-07-21 12:57:55 -0400
+++ /projects/postgis/tmp/2.2.0dev_pg9.3_geos3.5.0dev_gdal1.11.0w64/test_28_out	2014-07-21 13:06:49 -0400

Details of diff are:

--- regress_index_expected	2014-07-21 12:57:55 -0400
+++ /projects/postgis/tmp/2.2.0dev_pg9.3_geos3.5.0dev_gdal1.11.0w64/test_28_out	2014-07-21 13:06:49 -0400
@@ -5,7 +5,7 @@
 3618|POINT(130.447205 131.655289)
 7245|POINT(128.10466 130.94133)
 3+=5:true
-924+=60:true
+924+=60:false:72
 12621+=500:true
 50000+=600:true
 expr|3+=5:true