Regroup GEQO configs.

src/backend/utils/misc/postgresql.conf.sample

@@ -79,30 +79,30 @@
 #cpu_tuple_cost = 0.01
 #cpu_index_tuple_cost = 0.001
 #cpu_operator_cost = 0.0025
-#geqo_selection_bias = 2.0 # range 1.5-2.0
 
 
 #
 #	GEQO Optimizer Parameters
 #
+#geqo_selection_bias = 2.0 # range 1.5-2.0
 #geqo_threshold = 11
-#geqo_pool_size = 0  #default based on #tables in query, range 128-1024
+#geqo_pool_size = 0        # default based on #tables in query, range 128-1024
 #geqo_effort = 1
 #geqo_generations = 0
-#geqo_random_seed = -1 # auto-compute seed
+#geqo_random_seed = -1     # auto-compute seed
 
 
 #
 #	Write-ahead log (WAL)
 #
 #wal_files = 0 # range 0-64
-#wal_sync_method = fsync # fsync or fdatasync or open_sync or open_datasync
+#wal_sync_method = fsync   # fsync or fdatasync or open_sync or open_datasync
 # Note: default wal_sync_method varies across platforms
-#wal_debug = 0 # range 0-16
-#commit_delay = 0 # range 0-100000
-#commit_siblings = 5 # range 1-1000
-#checkpoint_segments = 3 # in logfile segments (16MB each), min 1
-#checkpoint_timeout = 300 # in seconds, range 30-3600
+#wal_debug = 0             # range 0-16
+#commit_delay = 0          # range 0-100000
+#commit_siblings = 5       # range 1-1000
+#checkpoint_segments = 3   # in logfile segments (16MB each), min 1
+#checkpoint_timeout = 300  # in seconds, range 30-3600
 
 
 #