From 0754b391f30e17fde9d7d14d5e0eb458fc02289a Mon Sep 17 00:00:00 2001
From: Michael Meskes <meskes@postgresql.org>
Date: Wed, 20 May 2009 16:13:18 +0000
Subject: [PATCH] Removed some unneeded variables and comparisons

---
 src/interfaces/ecpg/ecpglib/execute.c         |  6 ++--
 src/interfaces/ecpg/ecpglib/extern.h          |  6 ++--
 src/interfaces/ecpg/ecpglib/prepare.c         | 18 +++++-----
 src/interfaces/ecpg/include/ecpglib.h         |  4 +--
 src/interfaces/ecpg/pgtypeslib/datetime.c     |  4 +--
 src/interfaces/ecpg/pgtypeslib/dt.h           |  6 ++--
 src/interfaces/ecpg/pgtypeslib/dt_common.c    | 34 +++++++++----------
 src/interfaces/ecpg/pgtypeslib/interval.c     |  8 ++---
 src/interfaces/ecpg/pgtypeslib/timestamp.c    |  4 +--
 .../ecpg/test/expected/sql-code100.c          |  2 +-
 .../ecpg/test/expected/thread-alloc.c         |  2 +-
 .../ecpg/test/expected/thread-descriptor.c    |  2 +-
 src/interfaces/ecpg/test/sql/code100.pgc      |  2 +-
 src/interfaces/ecpg/test/thread/alloc.pgc     |  2 +-
 .../ecpg/test/thread/descriptor.pgc           |  2 +-
 15 files changed, 52 insertions(+), 50 deletions(-)

diff --git a/src/interfaces/ecpg/ecpglib/execute.c b/src/interfaces/ecpg/ecpglib/execute.c
index 97524f82d1..9363b5668f 100644
--- a/src/interfaces/ecpg/ecpglib/execute.c
+++ b/src/interfaces/ecpg/ecpglib/execute.c
@@ -1,4 +1,4 @@
-/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/execute.c,v 1.82 2009/02/03 08:55:45 meskes Exp $ */
+/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/execute.c,v 1.83 2009/05/20 16:13:18 meskes Exp $ */
 
 /*
  * The aim is to get a simpler inteface to the database routines.
@@ -1501,7 +1501,7 @@ ECPGdo(const int lineno, const int compat, const int force_indicator, const char
 	 */
 	if (statement_type == ECPGst_prepnormal)
 	{
-		if (!ecpg_auto_prepare(lineno, connection_name, compat, questionmarks, &prepname, query))
+		if (!ecpg_auto_prepare(lineno, connection_name, compat, &prepname, query))
 			return (false);
 
 		/*
@@ -1519,7 +1519,7 @@ ECPGdo(const int lineno, const int compat, const int force_indicator, const char
 	if (statement_type == ECPGst_execute)
 	{
 		/* if we have an EXECUTE command, only the name is send */
-		char	   *command = ecpg_prepared(stmt->command, con, lineno);
+		char	   *command = ecpg_prepared(stmt->command, con);
 
 		if (command)
 		{
diff --git a/src/interfaces/ecpg/ecpglib/extern.h b/src/interfaces/ecpg/ecpglib/extern.h
index 41098903ec..dab33e337b 100644
--- a/src/interfaces/ecpg/ecpglib/extern.h
+++ b/src/interfaces/ecpg/ecpglib/extern.h
@@ -1,4 +1,4 @@
-/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/extern.h,v 1.34 2008/02/07 11:09:12 meskes Exp $ */
+/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/extern.h,v 1.35 2009/05/20 16:13:18 meskes Exp $ */
 
 #ifndef _ECPG_LIB_EXTERN_H
 #define _ECPG_LIB_EXTERN_H
@@ -143,10 +143,10 @@ bool		ecpg_store_input(const int, const bool, const struct variable *, char **,
 bool		ecpg_check_PQresult(PGresult *, int, PGconn *, enum COMPAT_MODE);
 void		ecpg_raise(int line, int code, const char *sqlstate, const char *str);
 void		ecpg_raise_backend(int line, PGresult *result, PGconn *conn, int compat);
-char	   *ecpg_prepared(const char *, struct connection *, int);
+char	   *ecpg_prepared(const char *, struct connection *);
 bool		ecpg_deallocate_all_conn(int lineno, enum COMPAT_MODE c, struct connection * conn);
 void		ecpg_log(const char *format,...);
-bool		ecpg_auto_prepare(int, const char *, int, const int, char **, const char *);
+bool		ecpg_auto_prepare(int, const char *, const int, char **, const char *);
 void		ecpg_init_sqlca(struct sqlca_t * sqlca);
 
 /* SQLSTATE values generated or processed by ecpglib (intentionally
diff --git a/src/interfaces/ecpg/ecpglib/prepare.c b/src/interfaces/ecpg/ecpglib/prepare.c
index f6a88d877a..637d77b206 100644
--- a/src/interfaces/ecpg/ecpglib/prepare.c
+++ b/src/interfaces/ecpg/ecpglib/prepare.c
@@ -1,4 +1,4 @@
-/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/prepare.c,v 1.29 2008/05/16 15:20:03 petere Exp $ */
+/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/prepare.c,v 1.30 2009/05/20 16:13:18 meskes Exp $ */
 
 #define POSTGRES_ECPG_INTERNAL
 #include "postgres_fe.h"
@@ -56,7 +56,7 @@ isvarchar(unsigned char c)
 }
 
 static bool
-replace_variables(char **text, int lineno, bool questionmarks)
+replace_variables(char **text, int lineno)
 {
 	bool		string = false;
 	int			counter = 1,
@@ -110,8 +110,9 @@ replace_variables(char **text, int lineno, bool questionmarks)
 }
 
 /* handle the EXEC SQL PREPARE statement */
+/* questionmarks is not needed but remians in there for the time being to not change the API */
 bool
-ECPGprepare(int lineno, const char *connection_name, const int questionmarks, const char *name, const char *variable)
+ECPGprepare(int lineno, const char *connection_name, const bool questionmarks, const char *name, const char *variable)
 {
 	struct connection *con;
 	struct statement *stmt;
@@ -148,7 +149,7 @@ ECPGprepare(int lineno, const char *connection_name, const int questionmarks, co
 	stmt->inlist = stmt->outlist = NULL;
 
 	/* if we have C variables in our statment replace them with '?' */
-	replace_variables(&(stmt->command), lineno, questionmarks);
+	replace_variables(&(stmt->command), lineno);
 
 	/* add prepared statement to our list */
 	this->name = (char *) name;
@@ -290,7 +291,7 @@ ECPGdeallocate_all(int lineno, int compat, const char *connection_name)
 }
 
 char *
-ecpg_prepared(const char *name, struct connection * con, int lineno)
+ecpg_prepared(const char *name, struct connection * con)
 {
 	struct prepared_statement *this;
 
@@ -299,10 +300,11 @@ ecpg_prepared(const char *name, struct connection * con, int lineno)
 }
 
 /* return the prepared statement */
+/* lineno is not used here, but kept in to not break API */
 char *
 ECPGprepared_statement(const char *connection_name, const char *name, int lineno)
 {
-	return ecpg_prepared(name, ecpg_get_connection(connection_name), lineno);
+	return ecpg_prepared(name, ecpg_get_connection(connection_name));
 }
 
 /*
@@ -460,7 +462,7 @@ AddStmtToCache(int lineno,		/* line # of statement		*/
 
 /* handle cache and preparation of statments in auto-prepare mode */
 bool
-ecpg_auto_prepare(int lineno, const char *connection_name, int compat, const int questionmarks, char **name, const char *query)
+ecpg_auto_prepare(int lineno, const char *connection_name, int compat, char **name, const char *query)
 {
 	int			entNo;
 
@@ -481,7 +483,7 @@ ecpg_auto_prepare(int lineno, const char *connection_name, int compat, const int
 		*name = (char *) ecpg_alloc(STMTID_SIZE, lineno);
 		sprintf(*name, "ecpg%d", nextStmtID++);
 
-		if (!ECPGprepare(lineno, connection_name, questionmarks, ecpg_strdup(*name, lineno), query))
+		if (!ECPGprepare(lineno, connection_name, 0, ecpg_strdup(*name, lineno), query))
 			return (false);
 		if (AddStmtToCache(lineno, *name, connection_name, compat, query) < 0)
 			return (false);
diff --git a/src/interfaces/ecpg/include/ecpglib.h b/src/interfaces/ecpg/include/ecpglib.h
index 8c682e5782..5830df8bdc 100644
--- a/src/interfaces/ecpg/include/ecpglib.h
+++ b/src/interfaces/ecpg/include/ecpglib.h
@@ -1,7 +1,7 @@
 /*
  * this is a small part of c.h since we don't want to leak all postgres
  * definitions into ecpg programs
- * $PostgreSQL: pgsql/src/interfaces/ecpg/include/ecpglib.h,v 1.77 2008/05/16 15:20:04 petere Exp $
+ * $PostgreSQL: pgsql/src/interfaces/ecpg/include/ecpglib.h,v 1.78 2009/05/20 16:13:18 meskes Exp $
  */
 
 #ifndef _ECPGLIB_H
@@ -54,7 +54,7 @@ bool		ECPGconnect(int, int, const char *, const char *, const char *, const char
 bool		ECPGdo(const int, const int, const int, const char *, const bool, const int, const char *,...);
 bool		ECPGtrans(int, const char *, const char *);
 bool		ECPGdisconnect(int, const char *);
-bool		ECPGprepare(int, const char *, const int, const char *, const char *);
+bool		ECPGprepare(int, const char *, const bool, const char *, const char *);
 bool		ECPGdeallocate(int, int, const char *, const char *);
 bool		ECPGdeallocate_all(int, int, const char *);
 char	        *ECPGprepared_statement(const char *, const char *, int);
diff --git a/src/interfaces/ecpg/pgtypeslib/datetime.c b/src/interfaces/ecpg/pgtypeslib/datetime.c
index 9dc900e9b2..eae776bf23 100644
--- a/src/interfaces/ecpg/pgtypeslib/datetime.c
+++ b/src/interfaces/ecpg/pgtypeslib/datetime.c
@@ -1,4 +1,4 @@
-/* $PostgreSQL: pgsql/src/interfaces/ecpg/pgtypeslib/datetime.c,v 1.35 2009/02/04 08:51:09 meskes Exp $ */
+/* $PostgreSQL: pgsql/src/interfaces/ecpg/pgtypeslib/datetime.c,v 1.36 2009/05/20 16:13:18 meskes Exp $ */
 
 #include "postgres_fe.h"
 
@@ -74,7 +74,7 @@ PGTYPESdate_from_asc(char *str, char **endptr)
 		return INT_MIN;
 	}
 
-	if (ParseDateTime(str, lowstr, field, ftype, MAXDATEFIELDS, &nf, ptr) != 0 ||
+	if (ParseDateTime(str, lowstr, field, ftype, &nf, ptr) != 0 ||
 		DecodeDateTime(field, ftype, nf, &dtype, tm, &fsec, EuroDates) != 0)
 	{
 		errno = PGTYPES_DATE_BAD_DATE;
diff --git a/src/interfaces/ecpg/pgtypeslib/dt.h b/src/interfaces/ecpg/pgtypeslib/dt.h
index ac0b136902..1da5b8cc52 100644
--- a/src/interfaces/ecpg/pgtypeslib/dt.h
+++ b/src/interfaces/ecpg/pgtypeslib/dt.h
@@ -1,4 +1,4 @@
-/* $PostgreSQL: pgsql/src/interfaces/ecpg/pgtypeslib/dt.h,v 1.41 2009/02/04 08:51:09 meskes Exp $ */
+/* $PostgreSQL: pgsql/src/interfaces/ecpg/pgtypeslib/dt.h,v 1.42 2009/05/20 16:13:18 meskes Exp $ */
 
 #ifndef DT_H
 #define DT_H
@@ -334,7 +334,7 @@ do { \
 
 int			DecodeTimeOnly(char **, int *, int, int *, struct tm *, fsec_t *, int *);
 int			DecodeInterval(char **, int *, int, int *, struct tm *, fsec_t *);
-int			DecodeTime(char *, int, int *, struct tm *, fsec_t *);
+int			DecodeTime(char *, int *, struct tm *, fsec_t *);
 int			EncodeTimeOnly(struct tm *, fsec_t, int *, int, char *);
 int			EncodeDateTime(struct tm *, fsec_t, int *, char **, int, char *, bool);
 int			EncodeInterval(struct tm *, fsec_t, int, char *);
@@ -343,7 +343,7 @@ int			DecodeUnits(int field, char *lowtoken, int *val);
 bool		CheckDateTokenTables(void);
 int			EncodeDateOnly(struct tm *, int, char *, bool);
 int		GetEpochTime(struct tm *);
-int			ParseDateTime(char *, char *, char **, int *, int, int *, char **);
+int			ParseDateTime(char *, char *, char **, int *, int *, char **);
 int			DecodeDateTime(char **, int *, int, int *, struct tm *, fsec_t *, bool);
 void		j2date(int, int *, int *, int *);
 void		GetCurrentDateTime(struct tm *);
diff --git a/src/interfaces/ecpg/pgtypeslib/dt_common.c b/src/interfaces/ecpg/pgtypeslib/dt_common.c
index a778960bc4..20e0a9d311 100644
--- a/src/interfaces/ecpg/pgtypeslib/dt_common.c
+++ b/src/interfaces/ecpg/pgtypeslib/dt_common.c
@@ -1,4 +1,4 @@
-/* $PostgreSQL: pgsql/src/interfaces/ecpg/pgtypeslib/dt_common.c,v 1.48 2009/03/22 01:12:32 tgl Exp $ */
+/* $PostgreSQL: pgsql/src/interfaces/ecpg/pgtypeslib/dt_common.c,v 1.49 2009/05/20 16:13:18 meskes Exp $ */
 
 #include "postgres_fe.h"
 
@@ -1132,7 +1132,7 @@ dt2time(double jd, int *hour, int *min, int *sec, fsec_t *fsec)
  */
 static int
 DecodeNumberField(int len, char *str, int fmask,
-	int *tmask, struct tm * tm, fsec_t *fsec, int *is2digits, bool EuroDates)
+	int *tmask, struct tm * tm, fsec_t *fsec, int *is2digits)
 {
 	char	   *cp;
 
@@ -1258,7 +1258,7 @@ DecodeNumber(int flen, char *str, int fmask,
 		 */
 		if (cp - str > 2)
 			return DecodeNumberField(flen, str, (fmask | DTK_DATE_M),
-									 tmask, tm, fsec, is2digits, EuroDates);
+									 tmask, tm, fsec, is2digits);
 
 		*fsec = strtod(cp, &cp);
 		if (*cp != '\0')
@@ -1476,7 +1476,7 @@ DecodeDate(char *str, int fmask, int *tmask, struct tm * tm, bool EuroDates)
  *	can be used to represent time spans.
  */
 int
-DecodeTime(char *str, int fmask, int *tmask, struct tm * tm, fsec_t *fsec)
+DecodeTime(char *str, int *tmask, struct tm * tm, fsec_t *fsec)
 {
 	char	   *cp;
 
@@ -1640,7 +1640,7 @@ DecodePosixTimezone(char *str, int *tzp)
  */
 int
 ParseDateTime(char *timestr, char *lowstr,
-	  char **field, int *ftype, int maxfields, int *numfields, char **endstr)
+	  char **field, int *ftype, int *numfields, char **endstr)
 {
 	int			nf = 0;
 	char	   *lp = lowstr;
@@ -1928,7 +1928,7 @@ DecodeDateTime(char **field, int *ftype, int nf,
 						 * time
 						 */
 						if ((ftype[i] = DecodeNumberField(strlen(field[i]), field[i], fmask,
-							   &tmask, tm, fsec, &is2digits, EuroDates)) < 0)
+							   &tmask, tm, fsec, &is2digits)) < 0)
 							return -1;
 
 						/*
@@ -1951,7 +1951,7 @@ DecodeDateTime(char **field, int *ftype, int nf,
 				break;
 
 			case DTK_TIME:
-				if (DecodeTime(field[i], fmask, &tmask, tm, fsec) != 0)
+				if (DecodeTime(field[i], &tmask, tm, fsec) != 0)
 					return -1;
 
 				/*
@@ -2116,7 +2116,7 @@ DecodeDateTime(char **field, int *ftype, int nf,
 						case DTK_TIME:
 							/* previous field was "t" for ISO time */
 							if ((ftype[i] = DecodeNumberField(strlen(field[i]), field[i], (fmask | DTK_DATE_M),
-							   &tmask, tm, fsec, &is2digits, EuroDates)) < 0)
+							   &tmask, tm, fsec, &is2digits)) < 0)
 								return -1;
 
 							if (tmask != DTK_TIME_M)
@@ -2154,13 +2154,13 @@ DecodeDateTime(char **field, int *ftype, int nf,
 						 * Example: 20011223 or 040506
 						 */
 						if ((ftype[i] = DecodeNumberField(flen, field[i], fmask,
-							   &tmask, tm, fsec, &is2digits, EuroDates)) < 0)
+							   &tmask, tm, fsec, &is2digits)) < 0)
 							return -1;
 					}
 					else if (flen > 4)
 					{
 						if ((ftype[i] = DecodeNumberField(flen, field[i], fmask,
-							   &tmask, tm, fsec, &is2digits, EuroDates)) < 0)
+							   &tmask, tm, fsec, &is2digits)) < 0)
 							return -1;
 					}
 					/* otherwise it is a single date/time field... */
@@ -2580,10 +2580,10 @@ PGTYPEStimestamp_defmt_scan(char **str, char *fmt, timestamp * d,
 	int			scan_type;
 
 	char	   *pstr,
-			   *pfmt,
-			   *tmp;
-	int			err = 1;
-	int			j;
+			*pfmt,
+			*tmp;
+	int		err = 1;
+	int	j;
 	struct tm	tm;
 
 	pfmt = fmt;
@@ -2908,7 +2908,7 @@ PGTYPEStimestamp_defmt_scan(char **str, char *fmt, timestamp * d,
 				pfmt++;
 				scan_type = PGTYPES_TYPE_UINT;
 				err = pgtypes_defmt_scan(&scan_val, scan_type, &pstr, pfmt);
-				if (scan_val.uint_val < 0 || scan_val.uint_val > 53)
+				if (scan_val.uint_val > 53)
 					err = 1;
 				break;
 			case 'V':
@@ -2922,14 +2922,14 @@ PGTYPEStimestamp_defmt_scan(char **str, char *fmt, timestamp * d,
 				pfmt++;
 				scan_type = PGTYPES_TYPE_UINT;
 				err = pgtypes_defmt_scan(&scan_val, scan_type, &pstr, pfmt);
-				if (scan_val.uint_val < 0 || scan_val.uint_val > 6)
+				if (scan_val.uint_val > 6)
 					err = 1;
 				break;
 			case 'W':
 				pfmt++;
 				scan_type = PGTYPES_TYPE_UINT;
 				err = pgtypes_defmt_scan(&scan_val, scan_type, &pstr, pfmt);
-				if (scan_val.uint_val < 0 || scan_val.uint_val > 53)
+				if (scan_val.uint_val > 53)
 					err = 1;
 				break;
 			case 'x':
diff --git a/src/interfaces/ecpg/pgtypeslib/interval.c b/src/interfaces/ecpg/pgtypeslib/interval.c
index 4b2c97f9d0..2ab84a38e0 100644
--- a/src/interfaces/ecpg/pgtypeslib/interval.c
+++ b/src/interfaces/ecpg/pgtypeslib/interval.c
@@ -1,4 +1,4 @@
-/* $PostgreSQL: pgsql/src/interfaces/ecpg/pgtypeslib/interval.c,v 1.39 2008/11/26 16:47:08 meskes Exp $ */
+/* $PostgreSQL: pgsql/src/interfaces/ecpg/pgtypeslib/interval.c,v 1.40 2009/05/20 16:13:18 meskes Exp $ */
 
 #include "postgres_fe.h"
 #include <time.h>
@@ -362,7 +362,7 @@ DecodeInterval(char **field, int *ftype, int nf, /*int range,*/
 		switch (ftype[i])
 		{
 			case DTK_TIME:
-				dterr = DecodeTime(field[i], fmask, /* range, */
+				dterr = DecodeTime(field[i], /* range, */
 								   &tmask, tm, fsec);
 				if (dterr)
 					return dterr;
@@ -384,7 +384,7 @@ DecodeInterval(char **field, int *ftype, int nf, /*int range,*/
 				 * and signed year-month values.
 				 */
 				if (strchr(field[i] + 1, ':') != NULL &&
-					DecodeTime(field[i] + 1, fmask, /* INTERVAL_FULL_RANGE, */
+					DecodeTime(field[i] + 1, /* INTERVAL_FULL_RANGE, */
 							   &tmask, tm, fsec) == 0)
 				{
 					if (*field[i] == '-')
@@ -1096,7 +1096,7 @@ PGTYPESinterval_from_asc(char *str, char **endptr)
 		return NULL;
 	}
 
-	if (ParseDateTime(str, lowstr, field, ftype, MAXDATEFIELDS, &nf, ptr) != 0 ||
+	if (ParseDateTime(str, lowstr, field, ftype, &nf, ptr) != 0 ||
 		(DecodeInterval(field, ftype, nf, &dtype, tm, &fsec) != 0 &&
 		 DecodeISO8601Interval(str, &dtype, tm, &fsec) != 0))
 	{
diff --git a/src/interfaces/ecpg/pgtypeslib/timestamp.c b/src/interfaces/ecpg/pgtypeslib/timestamp.c
index e4ff8b664e..ff44a85756 100644
--- a/src/interfaces/ecpg/pgtypeslib/timestamp.c
+++ b/src/interfaces/ecpg/pgtypeslib/timestamp.c
@@ -1,5 +1,5 @@
 /*
- * $PostgreSQL: pgsql/src/interfaces/ecpg/pgtypeslib/timestamp.c,v 1.43 2009/02/04 08:51:10 meskes Exp $ 
+ * $PostgreSQL: pgsql/src/interfaces/ecpg/pgtypeslib/timestamp.c,v 1.44 2009/05/20 16:13:18 meskes Exp $ 
  */
 #include "postgres_fe.h"
 
@@ -302,7 +302,7 @@ PGTYPEStimestamp_from_asc(char *str, char **endptr)
 		return (noresult);
 	}
 
-	if (ParseDateTime(str, lowstr, field, ftype, MAXDATEFIELDS, &nf, ptr) != 0 ||
+	if (ParseDateTime(str, lowstr, field, ftype, &nf, ptr) != 0 ||
 		DecodeDateTime(field, ftype, nf, &dtype, tm, &fsec, 0) != 0)
 	{
 		errno = PGTYPES_TS_BAD_TIMESTAMP;
diff --git a/src/interfaces/ecpg/test/expected/sql-code100.c b/src/interfaces/ecpg/test/expected/sql-code100.c
index 2fc320d5c0..e250690e9c 100644
--- a/src/interfaces/ecpg/test/expected/sql-code100.c
+++ b/src/interfaces/ecpg/test/expected/sql-code100.c
@@ -92,7 +92,7 @@ struct sqlca_t *ECPGget_sqlca(void);
 
 
 
-int main(int argc, char **argv)
+int main()
 {  /* exec sql begin declare section */
     
    
diff --git a/src/interfaces/ecpg/test/expected/thread-alloc.c b/src/interfaces/ecpg/test/expected/thread-alloc.c
index 2cb8bde4f4..b99b868001 100644
--- a/src/interfaces/ecpg/test/expected/thread-alloc.c
+++ b/src/interfaces/ecpg/test/expected/thread-alloc.c
@@ -185,7 +185,7 @@ if (sqlca.sqlcode < 0) sqlprint();}
 	return 0;
 }
 
-int main (int argc, char** argv)
+int main ()
 {
 	int i;
 #ifdef WIN32
diff --git a/src/interfaces/ecpg/test/expected/thread-descriptor.c b/src/interfaces/ecpg/test/expected/thread-descriptor.c
index d842e8a38b..2584626f4f 100644
--- a/src/interfaces/ecpg/test/expected/thread-descriptor.c
+++ b/src/interfaces/ecpg/test/expected/thread-descriptor.c
@@ -126,7 +126,7 @@ if (sqlca.sqlcode < 0) sqlprint();
 	return 0;
 }
 
-int main (int argc, char** argv)
+int main ()
 {
 #ifdef ENABLE_THREAD_SAFETY
 	int i;
diff --git a/src/interfaces/ecpg/test/sql/code100.pgc b/src/interfaces/ecpg/test/sql/code100.pgc
index 69614534fe..2ae6d15ead 100644
--- a/src/interfaces/ecpg/test/sql/code100.pgc
+++ b/src/interfaces/ecpg/test/sql/code100.pgc
@@ -4,7 +4,7 @@ exec sql include sqlca;
 exec sql include ../regression;
 
 
-int main(int argc, char **argv)
+int main()
 {  exec sql begin declare section;
    int index;
    exec sql end declare section;
diff --git a/src/interfaces/ecpg/test/thread/alloc.pgc b/src/interfaces/ecpg/test/thread/alloc.pgc
index 1b28d3a5b6..220dc43fb8 100644
--- a/src/interfaces/ecpg/test/thread/alloc.pgc
+++ b/src/interfaces/ecpg/test/thread/alloc.pgc
@@ -57,7 +57,7 @@ static void* fn(void* arg)
 	return 0;
 }
 
-int main (int argc, char** argv)
+int main ()
 {
 	int i;
 #ifdef WIN32
diff --git a/src/interfaces/ecpg/test/thread/descriptor.pgc b/src/interfaces/ecpg/test/thread/descriptor.pgc
index 9560d105b6..e07a5e22b7 100644
--- a/src/interfaces/ecpg/test/thread/descriptor.pgc
+++ b/src/interfaces/ecpg/test/thread/descriptor.pgc
@@ -33,7 +33,7 @@ static void* fn(void* arg)
 	return 0;
 }
 
-int main (int argc, char** argv)
+int main ()
 {
 #ifdef ENABLE_THREAD_SAFETY
 	int i;