pgindent run for release 9.3

This is the first run of the Perl-based pgindent script.  Also update
pgindent instructions.

6 files changed, 12 insertions, 13 deletions

diff --git a/src/interfaces/libpq/fe-auth.c b/src/interfaces/libpq/fe-auth.c
index c8ff40ac5cb..5666a6b8dd8 100644
--- a/src/interfaces/libpq/fe-auth.c
+++ b/src/interfaces/libpq/fe-auth.c
@@ -244,7 +244,7 @@ pg_krb5_sendauth(PGconn *conn)
 	}
 
 	retval = krb5_sendauth(info.pg_krb5_context, &auth_context,
-					   (krb5_pointer) &conn->sock, (char *) conn->krbsrvname,
+					  (krb5_pointer) & conn->sock, (char *) conn->krbsrvname,
 						   info.pg_krb5_client, server,
 						   AP_OPTS_MUTUAL_REQUIRED,
 						   NULL, 0,		/* no creds, use ccache instead */
@@ -285,7 +285,7 @@ pg_krb5_sendauth(PGconn *conn)
 		char		sebuf[256];
 
 		printfPQExpBuffer(&conn->errorMessage,
-		libpq_gettext("could not restore nonblocking mode on socket: %s\n"),
+		 libpq_gettext("could not restore nonblocking mode on socket: %s\n"),
 						  pqStrerror(errno, sebuf, sizeof(sebuf)));
 		ret = STATUS_ERROR;
 	}
diff --git a/src/interfaces/libpq/fe-connect.c b/src/interfaces/libpq/fe-connect.c
index ae9dfaa0add..0d729c88b0c 100644
--- a/src/interfaces/libpq/fe-connect.c
+++ b/src/interfaces/libpq/fe-connect.c
@@ -162,7 +162,7 @@ typedef struct _internalPQconninfoOption
 	 * ---
 	 */
 	off_t		connofs;		/* Offset into PGconn struct, -1 if not there */
-}	internalPQconninfoOption;
+} internalPQconninfoOption;
 
 static const internalPQconninfoOption PQconninfoOptions[] = {
 	/*
@@ -389,7 +389,7 @@ pgthreadlock_t pg_g_threadlock = default_threadlock;
  *		pqDropConnection
  *
  * Close any physical connection to the server, and reset associated
- * state inside the connection object.  We don't release state that
+ * state inside the connection object.	We don't release state that
  * would be needed to reconnect, though.
  */
 void
@@ -1376,8 +1376,8 @@ connectDBStart(PGconn *conn)
 		{
 			appendPQExpBuffer(&conn->errorMessage,
 							  libpq_gettext("Unix-domain socket path \"%s\" is too long (maximum %d bytes)\n"),
-											portstr,
-											(int) (UNIXSOCK_PATH_BUFLEN - 1));
+							  portstr,
+							  (int) (UNIXSOCK_PATH_BUFLEN - 1));
 			conn->options_valid = false;
 			goto connect_errReturn;
 		}
diff --git a/src/interfaces/libpq/fe-exec.c b/src/interfaces/libpq/fe-exec.c
index 26c964e5c3c..5abccf443ed 100644
--- a/src/interfaces/libpq/fe-exec.c
+++ b/src/interfaces/libpq/fe-exec.c
@@ -1181,7 +1181,7 @@ PQsendQueryParams(PGconn *conn,
 	if (nParams < 0 || nParams > 65535)
 	{
 		printfPQExpBuffer(&conn->errorMessage,
-						libpq_gettext("number of parameters must be between 0 and 65535\n"));
+		libpq_gettext("number of parameters must be between 0 and 65535\n"));
 		return 0;
 	}
 
@@ -1227,7 +1227,7 @@ PQsendPrepare(PGconn *conn,
 	if (nParams < 0 || nParams > 65535)
 	{
 		printfPQExpBuffer(&conn->errorMessage,
-						libpq_gettext("number of parameters must be between 0 and 65535\n"));
+		libpq_gettext("number of parameters must be between 0 and 65535\n"));
 		return 0;
 	}
 
@@ -1322,7 +1322,7 @@ PQsendQueryPrepared(PGconn *conn,
 	if (nParams < 0 || nParams > 65535)
 	{
 		printfPQExpBuffer(&conn->errorMessage,
-						libpq_gettext("number of parameters must be between 0 and 65535\n"));
+		libpq_gettext("number of parameters must be between 0 and 65535\n"));
 		return 0;
 	}
 
diff --git a/src/interfaces/libpq/fe-print.c b/src/interfaces/libpq/fe-print.c
index b0fab6a839f..2fb4de36634 100644
--- a/src/interfaces/libpq/fe-print.c
+++ b/src/interfaces/libpq/fe-print.c
@@ -329,7 +329,6 @@ do_field(const PQprintOpt *po, const PGresult *res,
 		 unsigned char *fieldNotNum, int *fieldMax,
 		 const int fieldMaxLen, FILE *fout)
 {
-
 	const char *pval,
 			   *p;
 	int			plen;
@@ -441,7 +440,6 @@ do_header(FILE *fout, const PQprintOpt *po, const int nFields, int *fieldMax,
 		  const char **fieldNames, unsigned char *fieldNotNum,
 		  const int fs_len, const PGresult *res)
 {
-
 	int			j;				/* for loop index */
 	char	   *border = NULL;
 
@@ -528,7 +526,6 @@ output_row(FILE *fout, const PQprintOpt *po, const int nFields, char **fields,
 		   unsigned char *fieldNotNum, int *fieldMax, char *border,
 		   const int row_index)
 {
-
 	int			field_index;	/* for loop index */
 
 	if (po->html3)
diff --git a/src/interfaces/libpq/fe-protocol3.c b/src/interfaces/libpq/fe-protocol3.c
index a7d4f40d38a..b6316803dd4 100644
--- a/src/interfaces/libpq/fe-protocol3.c
+++ b/src/interfaces/libpq/fe-protocol3.c
@@ -1467,6 +1467,7 @@ getCopyDataMessage(PGconn *conn)
 			case 'd':			/* Copy Data, pass it back to caller */
 				return msgLength;
 			case 'c':
+
 				/*
 				 * If this is a CopyDone message, exit COPY_OUT mode and let
 				 * caller read status with PQgetResult().  If we're in
@@ -1478,6 +1479,7 @@ getCopyDataMessage(PGconn *conn)
 					conn->asyncStatus = PGASYNC_BUSY;
 				return -1;
 			default:			/* treat as end of copy */
+
 				/*
 				 * Any other message terminates either COPY_IN or COPY_BOTH
 				 * mode.
diff --git a/src/interfaces/libpq/libpq-events.h b/src/interfaces/libpq/libpq-events.h
index f05c873f724..44b3347eedf 100644
--- a/src/interfaces/libpq/libpq-events.h
+++ b/src/interfaces/libpq/libpq-events.h
@@ -24,7 +24,7 @@ extern		"C"
 #endif
 
 /* Callback Event Ids */
-			typedef enum
+typedef enum
 {
 	PGEVT_REGISTER,
 	PGEVT_CONNRESET,