Angled braces in #include statement were replaced by quotes.

Author: Vitaly Davydov

Diff for: src/epochprop.c

@@ -8,7 +8,7 @@ Transformation: Rigorous Treatment'; cf.
 */
 
 #include <math.h>
-#include <pgs_util.h>
+#include "pgs_util.h"
 
 #include "point.h"
 #include "epochprop.h"

Diff for: src/gnomo.c

@@ -1,8 +1,8 @@
 #include <postgres.h>
 #include <fmgr.h>
 
-#include <gnomo.h>
-#include <point.h> /* SPoint from pgsphere */
+#include "gnomo.h"
+#include "point.h" /* SPoint from pgsphere */
 
 #include <math.h>