Two more changes to regression tests to fix two differences in different setups.

src/interfaces/ecpg/test/complex/test4.pgc

@@ -33,7 +33,7 @@ EXEC SQL BEGIN DECLARE SECTION;
 EXEC SQL END DECLARE SECTION;
 
 	strcpy(t, "0123456789");
-	setlocale(LC_ALL, "de_DE");
+	setlocale(LC_ALL, "C");
 
 	ECPGdebug(1, stderr);
 

src/interfaces/ecpg/test/expected/complex-test4.c

@@ -152,7 +152,7 @@ main (void)
 
 
 	strcpy(t, "0123456789");
-	setlocale(LC_ALL, "de_DE");
+	setlocale(LC_ALL, "C");
 
 	ECPGdebug(1, stderr);
 

src/interfaces/ecpg/test/expected/complex-test4.stdout

@@ -1,4 +1,4 @@
-Found f=14,070000 text=0123456789 b=1
+Found f=14.070000 text=0123456789 b=1
 Found a[0] = 9
 Found a[1] = 8
 Found a[2] = 7

src/interfaces/ecpg/test/expected/pgtypeslib-dt_test.c

@@ -384,7 +384,7 @@ if (sqlca.sqlcode < 0) sqlprint (  );}
 	in =  "1980-04-12 3:49:44      ";
 	i = PGTYPEStimestamp_defmt_asc(in, fmt, &ts1);
 	text = PGTYPEStimestamp_to_asc(ts1);
-	printf("timestamp_defmt_asc(%s, %s) = %s, error: %d\n", in, fmt, text, i);
+	printf("timestamp_defmt_asc(%s, NULL) = %s, error: %d\n", in, text, i);
 	free(text);
 
 	fmt = "%B %d, %Y. Time: %I:%M%p";

src/interfaces/ecpg/test/expected/pgtypeslib-dt_test.stdout

@@ -41,7 +41,7 @@ timestamp_defmt_asc(abc
    18 October %34 17:28:44 CEST 80, abc%n %C %B %%%d %H:%M:%S %Z %y) = 1880-10-31 15:28:44, error (should be error!): 1
 timestamp_defmt_asc(abc
    18 October %34 17:28:44 CEST 80, ) = 1880-10-31 15:28:44, error (should be error!): 1
-timestamp_defmt_asc(1980-04-12 3:49:44      , (null)) = 1980-04-12 03:49:44, error: 0
+timestamp_defmt_asc(1980-04-12 3:49:44      , NULL) = 1980-04-12 03:49:44, error: 0
 timestamp_defmt_asc(July 14, 1988. Time: 9:15am, %B %d, %Y. Time: %I:%M%p) = 1988-07-14 09:15:00, error: 0
 timestamp_defmt_asc(September 6 at 01:30 pm in the year 1983, %B %d at %I:%M %p in the year %Y) = 1983-09-06 13:30:00, error: 0
 timestamp_defmt_asc(  1976, July 14. Time: 9:15am, %Y,   %B %d. Time: %I:%M %p) = 1976-07-14 09:15:00, error: 0

src/interfaces/ecpg/test/pgtypeslib/dt_test.pgc

@@ -313,7 +313,7 @@ main(void)
 	in =  "1980-04-12 3:49:44      ";
 	i = PGTYPEStimestamp_defmt_asc(in, fmt, &ts1);
 	text = PGTYPEStimestamp_to_asc(ts1);
-	printf("timestamp_defmt_asc(%s, %s) = %s, error: %d\n", in, fmt, text, i);
+	printf("timestamp_defmt_asc(%s, NULL) = %s, error: %d\n", in, text, i);
 	free(text);
 
 	fmt = "%B %d, %Y. Time: %I:%M%p";