Removed some unneeded variables and comparisons

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 */
     
    

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

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;

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;

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

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;