Initial pgindent run with pg_bsd_indent version 2.0.

The new indent version includes numerous fixes thanks to Piotr Stefaniak.
The main changes visible in this commit are:

* Nicer formatting of function-pointer declarations.
* No longer unexpectedly removes spaces in expressions using casts,
  sizeof, or offsetof.
* No longer wants to add a space in "struct structname *varname", as
  well as some similar cases for const- or volatile-qualified pointers.
* Declarations using PG_USED_FOR_ASSERTS_ONLY are formatted more nicely.
* Fixes bug where comments following declarations were sometimes placed
  with no space separating them from the code.
* Fixes some odd decisions for comments following case labels.
* Fixes some cases where comments following code were indented to less
  than the expected column 33.

On the less good side, it now tends to put more whitespace around typedef
names that are not listed in typedefs.list.  This might encourage us to
put more effort into typedef name collection; it's not really a bug in
indent itself.

There are more changes coming after this round, having to do with comment
indentation and alignment of lines appearing within parentheses.  I wanted
to limit the size of the diffs to something that could be reviewed without
one's eyes completely glazing over, so it seemed better to split up the
changes as much as practical.

Discussion: https://postgr.es/m/E1dAmxK-0006EE-1r@gemulon.postgresql.org
Discussion: https://postgr.es/m/30527.1495162840@sss.pgh.pa.us

1 files changed, 14 insertions, 14 deletions

diff --git a/src/include/optimizer/paths.h b/src/include/optimizer/paths.h
index a216f9e9127..807729c74a3 100644
--- a/src/include/optimizer/paths.h
+++ b/src/include/optimizer/paths.h
@@ -27,24 +27,24 @@ extern int	min_parallel_index_scan_size;
 
 /* Hook for plugins to get control in set_rel_pathlist() */
 typedef void (*set_rel_pathlist_hook_type) (PlannerInfo *root,
-														RelOptInfo *rel,
-														Index rti,
-														RangeTblEntry *rte);
+											RelOptInfo *rel,
+											Index rti,
+											RangeTblEntry *rte);
 extern PGDLLIMPORT set_rel_pathlist_hook_type set_rel_pathlist_hook;
 
 /* Hook for plugins to get control in add_paths_to_joinrel() */
 typedef void (*set_join_pathlist_hook_type) (PlannerInfo *root,
-														 RelOptInfo *joinrel,
-														 RelOptInfo *outerrel,
-														 RelOptInfo *innerrel,
-														 JoinType jointype,
-												   JoinPathExtraData *extra);
+											 RelOptInfo *joinrel,
+											 RelOptInfo *outerrel,
+											 RelOptInfo *innerrel,
+											 JoinType jointype,
+											 JoinPathExtraData *extra);
 extern PGDLLIMPORT set_join_pathlist_hook_type set_join_pathlist_hook;
 
 /* Hook for plugins to replace standard_join_search() */
 typedef RelOptInfo *(*join_search_hook_type) (PlannerInfo *root,
-														  int levels_needed,
-														  List *initial_rels);
+											  int levels_needed,
+											  List *initial_rels);
 extern PGDLLIMPORT join_search_hook_type join_search_hook;
 
 
@@ -117,10 +117,10 @@ extern bool have_dangerous_phv(PlannerInfo *root,
  *	  routines for managing EquivalenceClasses
  */
 typedef bool (*ec_matches_callback_type) (PlannerInfo *root,
-													  RelOptInfo *rel,
-													  EquivalenceClass *ec,
-													  EquivalenceMember *em,
-													  void *arg);
+										  RelOptInfo *rel,
+										  EquivalenceClass *ec,
+										  EquivalenceMember *em,
+										  void *arg);
 
 extern bool process_equivalence(PlannerInfo *root, RestrictInfo *restrictinfo,
 					bool below_outer_join);