Phase 2 of pgindent updates.

Change pg_bsd_indent to follow upstream rules for placement of comments
to the right of code, and remove pgindent hack that caused comments
following #endif to not obey the general rule.

Commit e3860ffa4dd0dad0dd9eea4be9cc1412373a8c89 wasn't actually using
the published version of pg_bsd_indent, but a hacked-up version that
tried to minimize the amount of movement of comments to the right of
code.  The situation of interest is where such a comment has to be
moved to the right of its default placement at column 33 because there's
code there.  BSD indent has always moved right in units of tab stops
in such cases --- but in the previous incarnation, indent was working
in 8-space tab stops, while now it knows we use 4-space tabs.  So the
net result is that in about half the cases, such comments are placed
one tab stop left of before.  This is better all around: it leaves
more room on the line for comment text, and it means that in such
cases the comment uniformly starts at the next 4-space tab stop after
the code, rather than sometimes one and sometimes two tabs after.

Also, ensure that comments following #endif are indented the same
as comments following other preprocessor commands such as #else.
That inconsistency turns out to have been self-inflicted damage
from a poorly-thought-through post-indent "fixup" in pgindent.

This patch is much less interesting than the first round of indent
changes, but also bulkier, so I thought it best to separate the effects.

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, 4 insertions, 4 deletions

diff --git a/src/include/utils/typcache.h b/src/include/utils/typcache.h
index 1bf94e2548..c12631dafe 100644
--- a/src/include/utils/typcache.h
+++ b/src/include/utils/typcache.h
@@ -83,9 +83,9 @@ typedef struct TypeCacheEntry
 	 */
 	struct TypeCacheEntry *rngelemtype; /* range's element type */
 	Oid			rng_collation;	/* collation for comparisons, if any */
-	FmgrInfo	rng_cmp_proc_finfo;		/* comparison function */
+	FmgrInfo	rng_cmp_proc_finfo; /* comparison function */
 	FmgrInfo	rng_canonical_finfo;	/* canonicalization function, if any */
-	FmgrInfo	rng_subdiff_finfo;		/* difference function, if any */
+	FmgrInfo	rng_subdiff_finfo;	/* difference function, if any */
 
 	/*
 	 * Domain constraint data if it's a domain type.  NULL if not domain, or
@@ -136,7 +136,7 @@ typedef struct DomainConstraintRef
 
 	/* Management data --- treat these fields as private to typcache.c */
 	DomainConstraintCache *dcc; /* current constraints, or NULL if none */
-	MemoryContextCallback callback;		/* used to release refcount when done */
+	MemoryContextCallback callback; /* used to release refcount when done */
 } DomainConstraintRef;
 
 
@@ -160,4 +160,4 @@ extern void assign_record_type_typmod(TupleDesc tupDesc);
 
 extern int	compare_values_of_enum(TypeCacheEntry *tcache, Oid arg1, Oid arg2);
 
-#endif   /* TYPCACHE_H */
+#endif							/* TYPCACHE_H */