Get rid of trailing spaces

git-svn-id: http://svn.osgeo.org/postgis/trunk@15885 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/postgis/lwgeom_functions_basic.c b/postgis/lwgeom_functions_basic.c
index a81794f7ecb71484c6056fac7a9438984655eaf1..49a0366022556a5cea37e15fdaf90e93be9e9bc8 100644 (file)
--- a/postgis/lwgeom_functions_basic.c
+++ b/postgis/lwgeom_functions_basic.c
@@ -102,7 +102,7 @@ Datum LWGEOM_setpoint_linestring(PG_FUNCTION_ARGS);
 Datum LWGEOM_asEWKT(PG_FUNCTION_ARGS);
 Datum LWGEOM_hasBBOX(PG_FUNCTION_ARGS);
 Datum LWGEOM_azimuth(PG_FUNCTION_ARGS);
-Datum LWGEOM_angle(PG_FUNCTION_ARGS); 
+Datum LWGEOM_angle(PG_FUNCTION_ARGS);
 Datum LWGEOM_affine(PG_FUNCTION_ARGS);
 Datum LWGEOM_longitude_shift(PG_FUNCTION_ARGS);
 Datum optimistic_overlap(PG_FUNCTION_ARGS);
@@ -2434,19 +2434,19 @@ Datum LWGEOM_angle(PG_FUNCTION_ARGS)
        GSERIALIZED * seri_geoms[4];
        LWGEOM *geom_unser;
        LWPOINT *lwpoint;
-       POINT2D points[4]; 
+       POINT2D points[4];
        double az1,az2 ;
        double result;
        int srids[4];
-       int i = 0 ; 
+       int i = 0 ;
        int j = 0;
-       int err_code = 0; 
-       int n_args = PG_NARGS(); 
+       int err_code = 0;
+       int n_args = PG_NARGS();
 
        /* no deserialize, checking for common error first*/
        for(i=0; i<n_args; i++)
        {
-               seri_geoms[i] = PG_GETARG_GSERIALIZED_P(i); 
+               seri_geoms[i] = PG_GETARG_GSERIALIZED_P(i);
                if (gserialized_is_empty(seri_geoms[i]) )
                {/* empty geom */
                        if (i==3)
@@ -2467,7 +2467,7 @@ Datum LWGEOM_angle(PG_FUNCTION_ARGS)
                        }
                        else
                        {
-                               srids[i] = gserialized_get_srid(seri_geoms[i]) ; 
+                               srids[i] = gserialized_get_srid(seri_geoms[i]) ;
                                if(srids[0] != srids[i])
                                {/* error on srid*/
                                        err_code = 3 ;
@@ -2481,17 +2481,17 @@ Datum LWGEOM_angle(PG_FUNCTION_ARGS)
                        default: /*always executed*/
                        for (j=0;j<=i;j++)
                                PG_FREE_IF_COPY(seri_geoms[j], j);
-                       
+
                        case 1:
-                       lwpgerror("Empty geometry"); 
+                       lwpgerror("Empty geometry");
                        PG_RETURN_NULL() ;
                        break;
-                       
+
                        case 2:
                        lwpgerror("Argument must be POINT geometries");
                        PG_RETURN_NULL();
                        break;
-                       
+
                        case 3:
                        lwpgerror("Operation on mixed SRID geometries");
                        PG_RETURN_NULL();
@@ -2499,19 +2499,19 @@ Datum LWGEOM_angle(PG_FUNCTION_ARGS)
                }
        /* extract points */
        for(i=0; i<n_args; i++)
-       { 
-               geom_unser = lwgeom_from_gserialized(seri_geoms[i]) ; 
-               lwpoint = lwgeom_as_lwpoint(geom_unser); 
+       {
+               geom_unser = lwgeom_from_gserialized(seri_geoms[i]) ;
+               lwpoint = lwgeom_as_lwpoint(geom_unser);
                if (!lwpoint)
-               { 
+               {
                        for (j=0;j<n_args;j++)
                                PG_FREE_IF_COPY(seri_geoms[j], j);
-                       lwpgerror("Error unserializing geometry"); 
+                       lwpgerror("Error unserializing geometry");
                        PG_RETURN_NULL() ;
-               } 
-               
+               }
+
                if ( ! getPoint2d_p(lwpoint->point, 0, &points[i]) )
-               { 
+               {
                        /* // can't free serialized geom, it might be needed by lw
                        for (j=0;j<n_args;j++)
                                PG_FREE_IF_COPY(seri_geoms[j], j); */
@@ -2519,26 +2519,26 @@ Datum LWGEOM_angle(PG_FUNCTION_ARGS)
                        PG_RETURN_NULL();
                }
                /* lwfree(geom_unser);don't do, lw may rely on this memory
-               lwpoint_free(lwpoint); dont do , this memory is needed ! */ 
+               lwpoint_free(lwpoint); dont do , this memory is needed ! */
        }
        /* // can't free serialized geom, it might be needed by lw
        for (j=0;j<n_args;j++)
                PG_FREE_IF_COPY(seri_geoms[j], j); */
-       
+
        /* compute azimuth for the 2 pairs of points
-        * note that angle is not defined identically for 3 points or 4 points*/ 
+        * note that angle is not defined identically for 3 points or 4 points*/
        if (n_args == 3)
        {/* we rely on azimuth to complain if points are identical */
                if ( ! azimuth_pt_pt(&points[0], &points[1], &az1) )
-                       PG_RETURN_NULL(); 
+                       PG_RETURN_NULL();
                if ( ! azimuth_pt_pt(&points[2], &points[1], &az2) )
-                       PG_RETURN_NULL(); 
+                       PG_RETURN_NULL();
        } else
        {
                if ( ! azimuth_pt_pt(&points[0], &points[1], &az1) )
                        PG_RETURN_NULL();
                if ( ! azimuth_pt_pt(&points[2], &points[3], &az2) )
-                       PG_RETURN_NULL(); 
+                       PG_RETURN_NULL();
        }
        result = az2-az1 ;
        result += (result<0) * 2 * M_PI ; /* we dont want negative angle*/