Fix whitespace

Author: petere

src/backend/foreign/foreign.c

@@ -253,7 +253,7 @@ GetUserMapping(Oid userid, Oid serverid)
  *
  * If missing_ok is true, the function returns InvalidOid when it does not find
  * required user mapping. Otherwise, find_user_mapping() throws error if it
- * does not find required user mapping. 
+ * does not find required user mapping.
  */
 Oid
 GetUserMappingId(Oid userid, Oid serverid, bool missing_ok)

src/backend/nodes/extensible.c

@@ -33,7 +33,7 @@ typedef struct
 } ExtensibleNodeEntry;
 
 /*
- * An internal function to register a new callback structure 
+ * An internal function to register a new callback structure
  */
 static void
 RegisterExtensibleNodeEntry(HTAB **p_htable, const char *htable_label,

src/backend/utils/adt/tsquery_op.c

@@ -114,13 +114,13 @@ tsquery_phrase_distance(PG_FUNCTION_ARGS)
 	TSQuery		b = PG_GETARG_TSQUERY_COPY(1);
 	QTNode	   *res;
 	TSQuery		query;
-	int32 		distance = PG_GETARG_INT32(2);
+	int32		distance = PG_GETARG_INT32(2);
 
 	if (distance < 0 || distance > MAXENTRYPOS)
 		ereport(ERROR,
 				(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
 				 errmsg("distance in phrase operator should be non-negative and less than %d",
-					    MAXENTRYPOS)));
+						MAXENTRYPOS)));
 	if (a->size == 0)
 	{
 		PG_FREE_IF_COPY(a, 1);

src/pl/plpython/plpy_elog.c

@@ -619,4 +619,3 @@ set_string_attr(PyObject *obj, char *attrname, char *str)
 
 	return result != -1;
 }
-

src/test/modules/snapshot_too_old/sto.conf

@@ -1,3 +1,2 @@
 autovacuum = off
 old_snapshot_threshold = 0
-