Replace tabs with spaces in more files.

--HG--
branch : trunk

3 files changed, 277 insertions, 277 deletions

diff --git a/dep/include/postgre/libpq-fe.h b/dep/include/postgre/libpq-fe.h
index f51c6b38acd..5da750a79aa 100644
--- a/dep/include/postgre/libpq-fe.h
+++ b/dep/include/postgre/libpq-fe.h
@@ -1,8 +1,8 @@
 /*-------------------------------------------------------------------------
  *
  * libpq-fe.h
- *	  This file contains definitions for structures and
- *	  externs for functions used by frontend postgres applications.
+ *    This file contains definitions for structures and
+ *    externs for functions used by frontend postgres applications.
  *
  * Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
@@ -16,7 +16,7 @@
 #define LIBPQ_FE_H
 
 #ifdef __cplusplus
-extern		"C"
+extern      "C"
 {
 #endif
 
@@ -32,71 +32,71 @@ extern		"C"
 
 typedef enum
 {
-	/*
-	 * Although it is okay to add to this list, values which become unused
-	 * should never be removed, nor should constants be redefined - that would
-	 * break compatibility with existing code.
-	 */
-	CONNECTION_OK,
-	CONNECTION_BAD,
-	/* Non-blocking mode only below here */
-
-	/*
-	 * The existence of these should never be relied upon - they should only
-	 * be used for user feedback or similar purposes.
-	 */
-	CONNECTION_STARTED,			/* Waiting for connection to be made.  */
-	CONNECTION_MADE,			/* Connection OK; waiting to send.	   */
-	CONNECTION_AWAITING_RESPONSE,		/* Waiting for a response from the
-										 * postmaster.		  */
-	CONNECTION_AUTH_OK,			/* Received authentication; waiting for
-								 * backend startup. */
-	CONNECTION_SETENV,			/* Negotiating environment. */
-	CONNECTION_SSL_STARTUP,		/* Negotiating SSL. */
-	CONNECTION_NEEDED			/* Internal state: connect() needed */
+    /*
+     * Although it is okay to add to this list, values which become unused
+     * should never be removed, nor should constants be redefined - that would
+     * break compatibility with existing code.
+     */
+    CONNECTION_OK,
+    CONNECTION_BAD,
+    /* Non-blocking mode only below here */
+
+    /*
+     * The existence of these should never be relied upon - they should only
+     * be used for user feedback or similar purposes.
+     */
+    CONNECTION_STARTED,         /* Waiting for connection to be made.  */
+    CONNECTION_MADE,            /* Connection OK; waiting to send.     */
+    CONNECTION_AWAITING_RESPONSE,       /* Waiting for a response from the
+                                         * postmaster.        */
+    CONNECTION_AUTH_OK,         /* Received authentication; waiting for
+                                 * backend startup. */
+    CONNECTION_SETENV,          /* Negotiating environment. */
+    CONNECTION_SSL_STARTUP,     /* Negotiating SSL. */
+    CONNECTION_NEEDED           /* Internal state: connect() needed */
 } ConnStatusType;
 
 typedef enum
 {
-	PGRES_POLLING_FAILED = 0,
-	PGRES_POLLING_READING,		/* These two indicate that one may	  */
-	PGRES_POLLING_WRITING,		/* use select before polling again.   */
-	PGRES_POLLING_OK,
-	PGRES_POLLING_ACTIVE		/* unused; keep for awhile for backwards
-								 * compatibility */
+    PGRES_POLLING_FAILED = 0,
+    PGRES_POLLING_READING,      /* These two indicate that one may    */
+    PGRES_POLLING_WRITING,      /* use select before polling again.   */
+    PGRES_POLLING_OK,
+    PGRES_POLLING_ACTIVE        /* unused; keep for awhile for backwards
+                                 * compatibility */
 } PostgresPollingStatusType;
 
 typedef enum
 {
-	PGRES_EMPTY_QUERY = 0,		/* empty query string was executed */
-	PGRES_COMMAND_OK,			/* a query command that doesn't return
-								 * anything was executed properly by the
-								 * backend */
-	PGRES_TUPLES_OK,			/* a query command that returns tuples was
-								 * executed properly by the backend, PGresult
-								 * contains the result tuples */
-	PGRES_COPY_OUT,				/* Copy Out data transfer in progress */
-	PGRES_COPY_IN,				/* Copy In data transfer in progress */
-	PGRES_BAD_RESPONSE,			/* an unexpected response was recv'd from the
-								 * backend */
-	PGRES_NONFATAL_ERROR,		/* notice or warning message */
-	PGRES_FATAL_ERROR			/* query failed */
+    PGRES_EMPTY_QUERY = 0,      /* empty query string was executed */
+    PGRES_COMMAND_OK,           /* a query command that doesn't return
+                                 * anything was executed properly by the
+                                 * backend */
+    PGRES_TUPLES_OK,            /* a query command that returns tuples was
+                                 * executed properly by the backend, PGresult
+                                 * contains the result tuples */
+    PGRES_COPY_OUT,             /* Copy Out data transfer in progress */
+    PGRES_COPY_IN,              /* Copy In data transfer in progress */
+    PGRES_BAD_RESPONSE,         /* an unexpected response was recv'd from the
+                                 * backend */
+    PGRES_NONFATAL_ERROR,       /* notice or warning message */
+    PGRES_FATAL_ERROR           /* query failed */
 } ExecStatusType;
 
 typedef enum
 {
-	PQTRANS_IDLE,				/* connection idle */
-	PQTRANS_ACTIVE,				/* command in progress */
-	PQTRANS_INTRANS,			/* idle, within transaction block */
-	PQTRANS_INERROR,			/* idle, within failed transaction */
-	PQTRANS_UNKNOWN				/* cannot determine status */
+    PQTRANS_IDLE,               /* connection idle */
+    PQTRANS_ACTIVE,             /* command in progress */
+    PQTRANS_INTRANS,            /* idle, within transaction block */
+    PQTRANS_INERROR,            /* idle, within failed transaction */
+    PQTRANS_UNKNOWN             /* cannot determine status */
 } PGTransactionStatusType;
 
 typedef enum
 {
-	PQERRORS_TERSE,				/* single-line error messages */
-	PQERRORS_DEFAULT,			/* recommended style */
-	PQERRORS_VERBOSE			/* all the facts, ma'am */
+    PQERRORS_TERSE,             /* single-line error messages */
+    PQERRORS_DEFAULT,           /* recommended style */
+    PQERRORS_VERBOSE            /* all the facts, ma'am */
 } PGVerbosity;
 
 /* PGconn encapsulates a connection to the backend.
@@ -125,11 +125,11 @@ typedef struct pg_cancel PGcancel;
  */
 typedef struct pgNotify
 {
-	char	   *relname;		/* notification condition name */
-	int			be_pid;			/* process ID of notifying server process */
-	char	   *extra;			/* notification parameter */
-	/* Fields below here are private to libpq; apps should not use 'em */
-	struct pgNotify *next;		/* list link */
+    char       *relname;        /* notification condition name */
+    int         be_pid;         /* process ID of notifying server process */
+    char       *extra;          /* notification parameter */
+    /* Fields below here are private to libpq; apps should not use 'em */
+    struct pgNotify *next;      /* list link */
 } PGnotify;
 
 /* Function types for notice-handling callbacks */
@@ -141,17 +141,17 @@ typedef char pqbool;
 
 typedef struct _PQprintOpt
 {
-	pqbool		header;			/* print output field headings and row count */
-	pqbool		align;			/* fill align the fields */
-	pqbool		standard;		/* old brain dead format */
-	pqbool		html3;			/* output html tables */
-	pqbool		expanded;		/* expand tables */
-	pqbool		pager;			/* use pager for output if needed */
-	char	   *fieldSep;		/* field separator */
-	char	   *tableOpt;		/* insert to HTML <table ...> */
-	char	   *caption;		/* HTML <caption> */
-	char	  **fieldName;		/* null terminated array of replacement field
-								 * names */
+    pqbool      header;         /* print output field headings and row count */
+    pqbool      align;          /* fill align the fields */
+    pqbool      standard;       /* old brain dead format */
+    pqbool      html3;          /* output html tables */
+    pqbool      expanded;       /* expand tables */
+    pqbool      pager;          /* use pager for output if needed */
+    char       *fieldSep;       /* field separator */
+    char       *tableOpt;       /* insert to HTML <table ...> */
+    char       *caption;        /* HTML <caption> */
+    char      **fieldName;      /* null terminated array of replacement field
+                                 * names */
 } PQprintOpt;
 
 /* ----------------
@@ -164,17 +164,17 @@ typedef struct _PQprintOpt
  */
 typedef struct _PQconninfoOption
 {
-	char	   *keyword;		/* The keyword of the option			*/
-	char	   *envvar;			/* Fallback environment variable name	*/
-	char	   *compiled;		/* Fallback compiled in default value	*/
-	char	   *val;			/* Option's current value, or NULL		 */
-	char	   *label;			/* Label for field in connect dialog	*/
-	char	   *dispchar;		/* Character to display for this field in a
-								 * connect dialog. Values are: "" Display
-								 * entered value as is "*" Password field -
-								 * hide value "D"  Debug option - don't show
-								 * by default */
-	int			dispsize;		/* Field size in characters for dialog	*/
+    char       *keyword;        /* The keyword of the option            */
+    char       *envvar;         /* Fallback environment variable name   */
+    char       *compiled;       /* Fallback compiled in default value   */
+    char       *val;            /* Option's current value, or NULL       */
+    char       *label;          /* Label for field in connect dialog    */
+    char       *dispchar;       /* Character to display for this field in a
+                                 * connect dialog. Values are: "" Display
+                                 * entered value as is "*" Password field -
+                                 * hide value "D"  Debug option - don't show
+                                 * by default */
+    int         dispsize;       /* Field size in characters for dialog  */
 } PQconninfoOption;
 
 /* ----------------
@@ -183,13 +183,13 @@ typedef struct _PQconninfoOption
  */
 typedef struct
 {
-	int			len;
-	int			isint;
-	union
-	{
-		int		   *ptr;		/* can't use void (dec compiler barfs)	 */
-		int			integer;
-	}			u;
+    int         len;
+    int         isint;
+    union
+    {
+        int        *ptr;        /* can't use void (dec compiler barfs)   */
+        int         integer;
+    }           u;
 } PQArgBlock;
 
 /* ----------------
@@ -197,7 +197,7 @@ typedef struct
  * ----------------
  */
 
-/* ===	in fe-connect.c === */
+/* ===  in fe-connect.c === */
 
 /* make a new client connection to the backend */
 /* Asynchronous (non-blocking) */
@@ -207,12 +207,12 @@ extern PostgresPollingStatusType PQconnectPoll(PGconn *conn);
 /* Synchronous (blocking) */
 extern PGconn *PQconnectdb(const char *conninfo);
 extern PGconn *PQsetdbLogin(const char *pghost, const char *pgport,
-			 const char *pgoptions, const char *pgtty,
-			 const char *dbName,
-			 const char *login, const char *pwd);
+             const char *pgoptions, const char *pgtty,
+             const char *dbName,
+             const char *login, const char *pwd);
 
 #define PQsetdb(M_PGHOST,M_PGPORT,M_PGOPT,M_PGTTY,M_DBNAME)  \
-	PQsetdbLogin(M_PGHOST, M_PGPORT, M_PGOPT, M_PGTTY, M_DBNAME, NULL, NULL)
+    PQsetdbLogin(M_PGHOST, M_PGPORT, M_PGOPT, M_PGTTY, M_DBNAME, NULL, NULL)
 
 /* close the current connection and free the PGconn data structure */
 extern void PQfinish(PGconn *conn);
@@ -228,7 +228,7 @@ extern void PQconninfoFree(PQconninfoOption *connOptions);
  * parameters
  */
 /* Asynchronous (non-blocking) */
-extern int	PQresetStart(PGconn *conn);
+extern int  PQresetStart(PGconn *conn);
 extern PostgresPollingStatusType PQresetPoll(PGconn *conn);
 
 /* Synchronous (blocking) */
@@ -241,10 +241,10 @@ extern PGcancel *PQgetCancel(PGconn *conn);
 extern void PQfreeCancel(PGcancel *cancel);
 
 /* issue a cancel request */
-extern int	PQcancel(PGcancel *cancel, char *errbuf, int errbufsize);
+extern int  PQcancel(PGcancel *cancel, char *errbuf, int errbufsize);
 
 /* backwards compatible version of PQcancel; not thread-safe */
-extern int	PQrequestCancel(PGconn *conn);
+extern int  PQrequestCancel(PGconn *conn);
 
 /* Accessor functions for PGconn objects */
 extern char *PQdb(const PGconn *conn);
@@ -257,16 +257,16 @@ extern char *PQoptions(const PGconn *conn);
 extern ConnStatusType PQstatus(const PGconn *conn);
 extern PGTransactionStatusType PQtransactionStatus(const PGconn *conn);
 extern const char *PQparameterStatus(const PGconn *conn,
-				  const char *paramName);
-extern int	PQprotocolVersion(const PGconn *conn);
-extern int	PQserverVersion(const PGconn *conn);
+                  const char *paramName);
+extern int  PQprotocolVersion(const PGconn *conn);
+extern int  PQserverVersion(const PGconn *conn);
 extern char *PQerrorMessage(const PGconn *conn);
-extern int	PQsocket(const PGconn *conn);
-extern int	PQbackendPID(const PGconn *conn);
-extern int	PQconnectionNeedsPassword(const PGconn *conn);
-extern int	PQconnectionUsedPassword(const PGconn *conn);
-extern int	PQclientEncoding(const PGconn *conn);
-extern int	PQsetClientEncoding(PGconn *conn, const char *encoding);
+extern int  PQsocket(const PGconn *conn);
+extern int  PQbackendPID(const PGconn *conn);
+extern int  PQconnectionNeedsPassword(const PGconn *conn);
+extern int  PQconnectionUsedPassword(const PGconn *conn);
+extern int  PQclientEncoding(const PGconn *conn);
+extern int  PQsetClientEncoding(PGconn *conn, const char *encoding);
 
 /* Get the OpenSSL structure associated with a connection. Returns NULL for
  * unencrypted connections or if any other TLS library is in use. */
@@ -284,18 +284,18 @@ extern void PQuntrace(PGconn *conn);
 
 /* Override default notice handling routines */
 extern PQnoticeReceiver PQsetNoticeReceiver(PGconn *conn,
-					PQnoticeReceiver proc,
-					void *arg);
+                    PQnoticeReceiver proc,
+                    void *arg);
 extern PQnoticeProcessor PQsetNoticeProcessor(PGconn *conn,
-					 PQnoticeProcessor proc,
-					 void *arg);
+                     PQnoticeProcessor proc,
+                     void *arg);
 
 /*
- *	   Used to set callback that prevents concurrent access to
- *	   non-thread safe functions that libpq needs.
- *	   The default implementation uses a libpq internal mutex.
- *	   Only required for multithreaded apps that use kerberos
- *	   both within their app and for postgresql connections.
+ *     Used to set callback that prevents concurrent access to
+ *     non-thread safe functions that libpq needs.
+ *     The default implementation uses a libpq internal mutex.
+ *     Only required for multithreaded apps that use kerberos
+ *     both within their app and for postgresql connections.
  */
 typedef void (*pgthreadlock_t) (int acquire);
 
@@ -306,116 +306,116 @@ extern pgthreadlock_t PQregisterThreadLock(pgthreadlock_t newhandler);
 /* Simple synchronous query */
 extern PGresult *PQexec(PGconn *conn, const char *query);
 extern PGresult *PQexecParams(PGconn *conn,
-			 const char *command,
-			 int nParams,
-			 const Oid *paramTypes,
-			 const char *const * paramValues,
-			 const int *paramLengths,
-			 const int *paramFormats,
-			 int resultFormat);
+             const char *command,
+             int nParams,
+             const Oid *paramTypes,
+             const char *const * paramValues,
+             const int *paramLengths,
+             const int *paramFormats,
+             int resultFormat);
 extern PGresult *PQprepare(PGconn *conn, const char *stmtName,
-		  const char *query, int nParams,
-		  const Oid *paramTypes);
+          const char *query, int nParams,
+          const Oid *paramTypes);
 extern PGresult *PQexecPrepared(PGconn *conn,
-			   const char *stmtName,
-			   int nParams,
-			   const char *const * paramValues,
-			   const int *paramLengths,
-			   const int *paramFormats,
-			   int resultFormat);
+               const char *stmtName,
+               int nParams,
+               const char *const * paramValues,
+               const int *paramLengths,
+               const int *paramFormats,
+               int resultFormat);
 
 /* Interface for multiple-result or asynchronous queries */
-extern int	PQsendQuery(PGconn *conn, const char *query);
+extern int  PQsendQuery(PGconn *conn, const char *query);
 extern int PQsendQueryParams(PGconn *conn,
-				  const char *command,
-				  int nParams,
-				  const Oid *paramTypes,
-				  const char *const * paramValues,
-				  const int *paramLengths,
-				  const int *paramFormats,
-				  int resultFormat);
+                  const char *command,
+                  int nParams,
+                  const Oid *paramTypes,
+                  const char *const * paramValues,
+                  const int *paramLengths,
+                  const int *paramFormats,
+                  int resultFormat);
 extern int PQsendPrepare(PGconn *conn, const char *stmtName,
-			  const char *query, int nParams,
-			  const Oid *paramTypes);
+              const char *query, int nParams,
+              const Oid *paramTypes);
 extern int PQsendQueryPrepared(PGconn *conn,
-					const char *stmtName,
-					int nParams,
-					const char *const * paramValues,
-					const int *paramLengths,
-					const int *paramFormats,
-					int resultFormat);
+                    const char *stmtName,
+                    int nParams,
+                    const char *const * paramValues,
+                    const int *paramLengths,
+                    const int *paramFormats,
+                    int resultFormat);
 extern PGresult *PQgetResult(PGconn *conn);
 
 /* Routines for managing an asynchronous query */
-extern int	PQisBusy(PGconn *conn);
-extern int	PQconsumeInput(PGconn *conn);
+extern int  PQisBusy(PGconn *conn);
+extern int  PQconsumeInput(PGconn *conn);
 
 /* LISTEN/NOTIFY support */
 extern PGnotify *PQnotifies(PGconn *conn);
 
 /* Routines for copy in/out */
-extern int	PQputCopyData(PGconn *conn, const char *buffer, int nbytes);
-extern int	PQputCopyEnd(PGconn *conn, const char *errormsg);
-extern int	PQgetCopyData(PGconn *conn, char **buffer, int async);
+extern int  PQputCopyData(PGconn *conn, const char *buffer, int nbytes);
+extern int  PQputCopyEnd(PGconn *conn, const char *errormsg);
+extern int  PQgetCopyData(PGconn *conn, char **buffer, int async);
 
 /* Deprecated routines for copy in/out */
-extern int	PQgetline(PGconn *conn, char *string, int length);
-extern int	PQputline(PGconn *conn, const char *string);
-extern int	PQgetlineAsync(PGconn *conn, char *buffer, int bufsize);
-extern int	PQputnbytes(PGconn *conn, const char *buffer, int nbytes);
-extern int	PQendcopy(PGconn *conn);
+extern int  PQgetline(PGconn *conn, char *string, int length);
+extern int  PQputline(PGconn *conn, const char *string);
+extern int  PQgetlineAsync(PGconn *conn, char *buffer, int bufsize);
+extern int  PQputnbytes(PGconn *conn, const char *buffer, int nbytes);
+extern int  PQendcopy(PGconn *conn);
 
 /* Set blocking/nonblocking connection to the backend */
-extern int	PQsetnonblocking(PGconn *conn, int arg);
-extern int	PQisnonblocking(const PGconn *conn);
-extern int	PQisthreadsafe(void);
+extern int  PQsetnonblocking(PGconn *conn, int arg);
+extern int  PQisnonblocking(const PGconn *conn);
+extern int  PQisthreadsafe(void);
 
 /* Force the write buffer to be written (or at least try) */
-extern int	PQflush(PGconn *conn);
+extern int  PQflush(PGconn *conn);
 
 /*
  * "Fast path" interface --- not really recommended for application
  * use
  */
 extern PGresult *PQfn(PGconn *conn,
-	 int fnid,
-	 int *result_buf,
-	 int *result_len,
-	 int result_is_int,
-	 const PQArgBlock *args,
-	 int nargs);
+     int fnid,
+     int *result_buf,
+     int *result_len,
+     int result_is_int,
+     const PQArgBlock *args,
+     int nargs);
 
 /* Accessor functions for PGresult objects */
 extern ExecStatusType PQresultStatus(const PGresult *res);
 extern char *PQresStatus(ExecStatusType status);
 extern char *PQresultErrorMessage(const PGresult *res);
 extern char *PQresultErrorField(const PGresult *res, int fieldcode);
-extern int	PQntuples(const PGresult *res);
-extern int	PQnfields(const PGresult *res);
-extern int	PQbinaryTuples(const PGresult *res);
+extern int  PQntuples(const PGresult *res);
+extern int  PQnfields(const PGresult *res);
+extern int  PQbinaryTuples(const PGresult *res);
 extern char *PQfname(const PGresult *res, int field_num);
-extern int	PQfnumber(const PGresult *res, const char *field_name);
-extern Oid	PQftable(const PGresult *res, int field_num);
-extern int	PQftablecol(const PGresult *res, int field_num);
-extern int	PQfformat(const PGresult *res, int field_num);
-extern Oid	PQftype(const PGresult *res, int field_num);
-extern int	PQfsize(const PGresult *res, int field_num);
-extern int	PQfmod(const PGresult *res, int field_num);
+extern int  PQfnumber(const PGresult *res, const char *field_name);
+extern Oid  PQftable(const PGresult *res, int field_num);
+extern int  PQftablecol(const PGresult *res, int field_num);
+extern int  PQfformat(const PGresult *res, int field_num);
+extern Oid  PQftype(const PGresult *res, int field_num);
+extern int  PQfsize(const PGresult *res, int field_num);
+extern int  PQfmod(const PGresult *res, int field_num);
 extern char *PQcmdStatus(PGresult *res);
-extern char *PQoidStatus(const PGresult *res);	/* old and ugly */
-extern Oid	PQoidValue(const PGresult *res);	/* new and improved */
+extern char *PQoidStatus(const PGresult *res);  /* old and ugly */
+extern Oid  PQoidValue(const PGresult *res);    /* new and improved */
 extern char *PQcmdTuples(PGresult *res);
 extern char *PQgetvalue(const PGresult *res, int tup_num, int field_num);
-extern int	PQgetlength(const PGresult *res, int tup_num, int field_num);
-extern int	PQgetisnull(const PGresult *res, int tup_num, int field_num);
-extern int	PQnparams(const PGresult *res);
-extern Oid	PQparamtype(const PGresult *res, int param_num);
+extern int  PQgetlength(const PGresult *res, int tup_num, int field_num);
+extern int  PQgetisnull(const PGresult *res, int tup_num, int field_num);
+extern int  PQnparams(const PGresult *res);
+extern Oid  PQparamtype(const PGresult *res, int param_num);
 
 /* Describe prepared statements and portals */
 extern PGresult *PQdescribePrepared(PGconn *conn, const char *stmt);
 extern PGresult *PQdescribePortal(PGconn *conn, const char *portal);
-extern int	PQsendDescribePrepared(PGconn *conn, const char *stmt);
-extern int	PQsendDescribePortal(PGconn *conn, const char *portal);
+extern int  PQsendDescribePrepared(PGconn *conn, const char *stmt);
+extern int  PQsendDescribePortal(PGconn *conn, const char *portal);
 
 /* Delete a PGresult */
 extern void PQclear(PGresult *res);
@@ -428,7 +428,7 @@ extern void PQfreemem(void *ptr);
 
 /* Error when no password was given. */
 /* Note: depending on this is deprecated; use PQconnectionNeedsPassword(). */
-#define PQnoPasswordSupplied	"fe_sendauth: no password supplied\n"
+#define PQnoPasswordSupplied    "fe_sendauth: no password supplied\n"
 
 /*
  * Make an empty PGresult with given status (some apps find this
@@ -440,73 +440,73 @@ extern PGresult *PQmakeEmptyPGresult(PGconn *conn, ExecStatusType status);
 
 /* Quoting strings before inclusion in queries. */
 extern size_t PQescapeStringConn(PGconn *conn,
-				   char *to, const char *from, size_t length,
-				   int *error);
+                   char *to, const char *from, size_t length,
+                   int *error);
 extern unsigned char *PQescapeByteaConn(PGconn *conn,
-				  const unsigned char *from, size_t from_length,
-				  size_t *to_length);
+                  const unsigned char *from, size_t from_length,
+                  size_t *to_length);
 extern unsigned char *PQunescapeBytea(const unsigned char *strtext,
-				size_t *retbuflen);
+                size_t *retbuflen);
 
 /* These forms are deprecated! */
 extern size_t PQescapeString(char *to, const char *from, size_t length);
 extern unsigned char *PQescapeBytea(const unsigned char *from, size_t from_length,
-			  size_t *to_length);
+              size_t *to_length);
 
 
 
 /* === in fe-print.c === */
 
 extern void
-PQprint(FILE *fout,				/* output stream */
-		const PGresult *res,
-		const PQprintOpt *ps);	/* option structure */
+PQprint(FILE *fout,             /* output stream */
+        const PGresult *res,
+        const PQprintOpt *ps);  /* option structure */
 
 /*
  * really old printing routines
  */
 extern void
 PQdisplayTuples(const PGresult *res,
-				FILE *fp,		/* where to send the output */
-				int fillAlign,	/* pad the fields with spaces */
-				const char *fieldSep,	/* field separator */
-				int printHeader,	/* display headers? */
-				int quiet);
+                FILE *fp,       /* where to send the output */
+                int fillAlign,  /* pad the fields with spaces */
+                const char *fieldSep,   /* field separator */
+                int printHeader,    /* display headers? */
+                int quiet);
 
 extern void
 PQprintTuples(const PGresult *res,
-			  FILE *fout,		/* output stream */
-			  int printAttName, /* print attribute names */
-			  int terseOutput,	/* delimiter bars */
-			  int width);		/* width of column, if 0, use variable width */
+              FILE *fout,       /* output stream */
+              int printAttName, /* print attribute names */
+              int terseOutput,  /* delimiter bars */
+              int width);       /* width of column, if 0, use variable width */
 
 
 /* === in fe-lobj.c === */
 
 /* Large-object access routines */
-extern int	lo_open(PGconn *conn, Oid lobjId, int mode);
-extern int	lo_close(PGconn *conn, int fd);
-extern int	lo_read(PGconn *conn, int fd, char *buf, size_t len);
-extern int	lo_write(PGconn *conn, int fd, const char *buf, size_t len);
-extern int	lo_lseek(PGconn *conn, int fd, int offset, int whence);
-extern Oid	lo_creat(PGconn *conn, int mode);
-extern Oid	lo_create(PGconn *conn, Oid lobjId);
-extern int	lo_tell(PGconn *conn, int fd);
-extern int	lo_truncate(PGconn *conn, int fd, size_t len);
-extern int	lo_unlink(PGconn *conn, Oid lobjId);
-extern Oid	lo_import(PGconn *conn, const char *filename);
-extern int	lo_export(PGconn *conn, Oid lobjId, const char *filename);
+extern int  lo_open(PGconn *conn, Oid lobjId, int mode);
+extern int  lo_close(PGconn *conn, int fd);
+extern int  lo_read(PGconn *conn, int fd, char *buf, size_t len);
+extern int  lo_write(PGconn *conn, int fd, const char *buf, size_t len);
+extern int  lo_lseek(PGconn *conn, int fd, int offset, int whence);
+extern Oid  lo_creat(PGconn *conn, int mode);
+extern Oid  lo_create(PGconn *conn, Oid lobjId);
+extern int  lo_tell(PGconn *conn, int fd);
+extern int  lo_truncate(PGconn *conn, int fd, size_t len);
+extern int  lo_unlink(PGconn *conn, Oid lobjId);
+extern Oid  lo_import(PGconn *conn, const char *filename);
+extern int  lo_export(PGconn *conn, Oid lobjId, const char *filename);
 
 /* === in fe-misc.c === */
 
 /* Determine length of multibyte encoded char at *s */
-extern int	PQmblen(const char *s, int encoding);
+extern int  PQmblen(const char *s, int encoding);
 
 /* Determine display length of multibyte encoded char at *s */
-extern int	PQdsplen(const char *s, int encoding);
+extern int  PQdsplen(const char *s, int encoding);
 
 /* Get encoding id from environment variable PGCLIENTENCODING */
-extern int	PQenv2encoding(void);
+extern int  PQenv2encoding(void);
 
 /* === in fe-auth.c === */
 
@@ -514,9 +514,9 @@ extern char *PQencryptPassword(const char *passwd, const char *user);
 
 /* === in encnames.c === */
 
-extern int	pg_char_to_encoding(const char *name);
+extern int  pg_char_to_encoding(const char *name);
 extern const char *pg_encoding_to_char(int encoding);
-extern int	pg_valid_server_encoding_id(int encoding);
+extern int  pg_valid_server_encoding_id(int encoding);
 
 #ifdef __cplusplus
 }
diff --git a/dep/include/postgre/pg_type.h b/dep/include/postgre/pg_type.h
index 823656cb1ca..deac579a54f 100644
--- a/dep/include/postgre/pg_type.h
+++ b/dep/include/postgre/pg_type.h
@@ -1,8 +1,8 @@
 /*-------------------------------------------------------------------------
  *
  * pg_type.h
- *	  definition of the system "type" relation (pg_type)
- *	  along with the relation's initial contents.
+ *    definition of the system "type" relation (pg_type)
+ *    along with the relation's initial contents.
  *
  *
  * Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
@@ -11,8 +11,8 @@
  * $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/pg_type.h,v 1.8 2008/01/01 19:45:59 momjian Exp $
  *
  * NOTES
- *	  the genbki.sh script reads this file and generates .bki
- *	  information from the DATA() statements.
+ *    the genbki.sh script reads this file and generates .bki
+ *    information from the DATA() statements.
  *
  *-------------------------------------------------------------------------
  */
@@ -20,54 +20,54 @@
 #define PG_TYPE_H
 
 /* ----------------
- *		initial contents of pg_type
+ *      initial contents of pg_type
  * ----------------
  */
 
 /* keep the following ordered by OID so that later changes can be made easier*/
 
 /* OIDS 1 - 99 */
-#define BOOLOID			16
-#define BYTEAOID		17
-#define CHAROID			18
-#define NAMEOID			19
-#define INT8OID			20
-#define INT2OID			21
-#define INT2VECTOROID	22
-#define INT4OID			23
-#define REGPROCOID		24
-#define TEXTOID			25
-#define OIDOID			26
-#define TIDOID		27
+#define BOOLOID         16
+#define BYTEAOID        17
+#define CHAROID         18
+#define NAMEOID         19
+#define INT8OID         20
+#define INT2OID         21
+#define INT2VECTOROID   22
+#define INT4OID         23
+#define REGPROCOID      24
+#define TEXTOID         25
+#define OIDOID          26
+#define TIDOID      27
 #define XIDOID 28
 #define CIDOID 29
-#define OIDVECTOROID	30
-#define POINTOID		600
-#define LSEGOID			601
-#define PATHOID			602
-#define BOXOID			603
-#define POLYGONOID		604
-#define LINEOID			628
+#define OIDVECTOROID    30
+#define POINTOID        600
+#define LSEGOID         601
+#define PATHOID         602
+#define BOXOID          603
+#define POLYGONOID      604
+#define LINEOID         628
 #define FLOAT4OID 700
 #define FLOAT8OID 701
-#define ABSTIMEOID		702
-#define RELTIMEOID		703
-#define TINTERVALOID	704
-#define UNKNOWNOID		705
-#define CIRCLEOID		718
+#define ABSTIMEOID      702
+#define RELTIMEOID      703
+#define TINTERVALOID    704
+#define UNKNOWNOID      705
+#define CIRCLEOID       718
 #define CASHOID 790
 #define INETOID 869
 #define CIDROID 650
-#define BPCHAROID		1042
-#define VARCHAROID		1043
-#define DATEOID			1082
-#define TIMEOID			1083
-#define TIMESTAMPOID	1114
-#define TIMESTAMPTZOID	1184
-#define INTERVALOID		1186
-#define TIMETZOID		1266
-#define ZPBITOID	 1560
-#define VARBITOID	  1562
-#define NUMERICOID		1700
+#define BPCHAROID       1042
+#define VARCHAROID      1043
+#define DATEOID         1082
+#define TIMEOID         1083
+#define TIMESTAMPOID    1114
+#define TIMESTAMPTZOID  1184
+#define INTERVALOID     1186
+#define TIMETZOID       1266
+#define ZPBITOID     1560
+#define VARBITOID     1562
+#define NUMERICOID      1700
 
 #endif   /* PG_TYPE_H */
diff --git a/dep/include/postgre/postgres_ext.h b/dep/include/postgre/postgres_ext.h
index 51a18b7dcc3..48a191de98c 100644
--- a/dep/include/postgre/postgres_ext.h
+++ b/dep/include/postgre/postgres_ext.h
@@ -2,18 +2,18 @@
  *
  * postgres_ext.h
  *
- *	   This file contains declarations of things that are visible everywhere
- *	in PostgreSQL *and* are visible to clients of frontend interface libraries.
- *	For example, the Oid type is part of the API of libpq and other libraries.
+ *     This file contains declarations of things that are visible everywhere
+ *  in PostgreSQL *and* are visible to clients of frontend interface libraries.
+ *  For example, the Oid type is part of the API of libpq and other libraries.
  *
- *	   Declarations which are specific to a particular interface should
- *	go in the header file for that interface (such as libpq-fe.h).	This
- *	file is only for fundamental Postgres declarations.
+ *     Declarations which are specific to a particular interface should
+ *  go in the header file for that interface (such as libpq-fe.h).  This
+ *  file is only for fundamental Postgres declarations.
  *
- *	   User-written C functions don't count as "external to Postgres."
- *	Those function much as local modifications to the backend itself, and
- *	use header files that are otherwise internal to Postgres to interface
- *	with the backend.
+ *     User-written C functions don't count as "external to Postgres."
+ *  Those function much as local modifications to the backend itself, and
+ *  use header files that are otherwise internal to Postgres to interface
+ *  with the backend.
  *
  * $PostgreSQL: pgsql/src/include/postgres_ext.h,v 1.17 2007/02/06 09:16:08 petere Exp $
  *
@@ -29,9 +29,9 @@
 typedef unsigned int Oid;
 
 #ifdef __cplusplus
-#define InvalidOid		(Oid(0))
+#define InvalidOid      (Oid(0))
 #else
-#define InvalidOid		((Oid) 0)
+#define InvalidOid      ((Oid) 0)
 #endif
 
 #define OID_MAX  UINT_MAX
@@ -43,17 +43,17 @@ typedef unsigned int Oid;
  * between frontend and backend, and also to export them to libpq
  * applications.
  */
-#define PG_DIAG_SEVERITY		'S'
-#define PG_DIAG_SQLSTATE		'C'
+#define PG_DIAG_SEVERITY        'S'
+#define PG_DIAG_SQLSTATE        'C'
 #define PG_DIAG_MESSAGE_PRIMARY 'M'
-#define PG_DIAG_MESSAGE_DETAIL	'D'
-#define PG_DIAG_MESSAGE_HINT	'H'
+#define PG_DIAG_MESSAGE_DETAIL  'D'
+#define PG_DIAG_MESSAGE_HINT    'H'
 #define PG_DIAG_STATEMENT_POSITION 'P'
 #define PG_DIAG_INTERNAL_POSITION 'p'
-#define PG_DIAG_INTERNAL_QUERY	'q'
-#define PG_DIAG_CONTEXT			'W'
-#define PG_DIAG_SOURCE_FILE		'F'
-#define PG_DIAG_SOURCE_LINE		'L'
+#define PG_DIAG_INTERNAL_QUERY  'q'
+#define PG_DIAG_CONTEXT         'W'
+#define PG_DIAG_SOURCE_FILE     'F'
+#define PG_DIAG_SOURCE_LINE     'L'
 #define PG_DIAG_SOURCE_FUNCTION 'R'
 
 #endif