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, 9 insertions, 9 deletions

diff --git a/src/common/ip.c b/src/common/ip.c
index 80711dbb989..b71160066c0 100644
--- a/src/common/ip.c
+++ b/src/common/ip.c
@@ -40,10 +40,10 @@
 
 #ifdef	HAVE_UNIX_SOCKETS
 static int getaddrinfo_unix(const char *path,
-				 const struct addrinfo * hintsp,
-				 struct addrinfo ** result);
+				 const struct addrinfo *hintsp,
+				 struct addrinfo **result);
 
-static int getnameinfo_unix(const struct sockaddr_un * sa, int salen,
+static int getnameinfo_unix(const struct sockaddr_un *sa, int salen,
 				 char *node, int nodelen,
 				 char *service, int servicelen,
 				 int flags);
@@ -55,7 +55,7 @@ static int getnameinfo_unix(const struct sockaddr_un * sa, int salen,
  */
 int
 pg_getaddrinfo_all(const char *hostname, const char *servname,
-				   const struct addrinfo * hintp, struct addrinfo ** result)
+				   const struct addrinfo *hintp, struct addrinfo **result)
 {
 	int			rc;
 
@@ -85,7 +85,7 @@ pg_getaddrinfo_all(const char *hostname, const char *servname,
  * not safe to look at ai_family in the addrinfo itself.
  */
 void
-pg_freeaddrinfo_all(int hint_ai_family, struct addrinfo * ai)
+pg_freeaddrinfo_all(int hint_ai_family, struct addrinfo *ai)
 {
 #ifdef HAVE_UNIX_SOCKETS
 	if (hint_ai_family == AF_UNIX)
@@ -119,7 +119,7 @@ pg_freeaddrinfo_all(int hint_ai_family, struct addrinfo * ai)
  * guaranteed to be filled with something even on failure return.
  */
 int
-pg_getnameinfo_all(const struct sockaddr_storage * addr, int salen,
+pg_getnameinfo_all(const struct sockaddr_storage *addr, int salen,
 				   char *node, int nodelen,
 				   char *service, int servicelen,
 				   int flags)
@@ -162,8 +162,8 @@ pg_getnameinfo_all(const struct sockaddr_storage * addr, int salen,
  * -------
  */
 static int
-getaddrinfo_unix(const char *path, const struct addrinfo * hintsp,
-				 struct addrinfo ** result)
+getaddrinfo_unix(const char *path, const struct addrinfo *hintsp,
+				 struct addrinfo **result)
 {
 	struct addrinfo hints;
 	struct addrinfo *aip;
@@ -228,7 +228,7 @@ getaddrinfo_unix(const char *path, const struct addrinfo * hintsp,
  * Convert an address to a hostname.
  */
 static int
-getnameinfo_unix(const struct sockaddr_un * sa, int salen,
+getnameinfo_unix(const struct sockaddr_un *sa, int salen,
 				 char *node, int nodelen,
 				 char *service, int servicelen,
 				 int flags)