Move feature macro before "config.h" include

This allows to use header includes in "config.h" to reduce the build
configuration checks.

Update #3818.

6 files changed, 18 insertions, 12 deletions

diff --git a/testsuites/psxtests/psxhdrs/stdlib/getsubopt.c b/testsuites/psxtests/psxhdrs/stdlib/getsubopt.c
index 3d6c09fd0e..172c50533e 100755
--- a/testsuites/psxtests/psxhdrs/stdlib/getsubopt.c
+++ b/testsuites/psxtests/psxhdrs/stdlib/getsubopt.c
@@ -30,11 +30,12 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
+#define _XOPEN_SOURCE 500
+
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 
-#define _XOPEN_SOURCE 500
 #include <stdlib.h>
 
 int test( void );
@@ -47,4 +48,4 @@ int test( void )
     char *valuep;
     return_value = getsubopt(&optionp, tokens, &valuep);
     return return_value;
-}
\ No newline at end of file
+}
diff --git a/testsuites/psxtests/psxhdrs/stdlib/grantpt.c b/testsuites/psxtests/psxhdrs/stdlib/grantpt.c
index 01c4a195c4..2ba0ad7787 100755
--- a/testsuites/psxtests/psxhdrs/stdlib/grantpt.c
+++ b/testsuites/psxtests/psxhdrs/stdlib/grantpt.c
@@ -30,11 +30,12 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
+#define _XOPEN_SOURCE 500
+
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 
-#define _XOPEN_SOURCE 500
 #include <stdlib.h>
 
 int test( void );
@@ -46,4 +47,4 @@ int test( void )
 
 	return_value = grantpt(fildes);
 	return return_value;
-}
\ No newline at end of file
+}
diff --git a/testsuites/psxtests/psxhdrs/stdlib/posix_openpt.c b/testsuites/psxtests/psxhdrs/stdlib/posix_openpt.c
index acdcc7f056..83201aa7a1 100755
--- a/testsuites/psxtests/psxhdrs/stdlib/posix_openpt.c
+++ b/testsuites/psxtests/psxhdrs/stdlib/posix_openpt.c
@@ -30,11 +30,12 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
+#define _XOPEN_SOURCE 600
+
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 
-#define _XOPEN_SOURCE 600
 #include <stdlib.h>
 
 int test( void );
@@ -45,4 +46,4 @@ int test( void )
 
 	return_value = posix_openpt(1);
 	return (return_value != -1);
-}
\ No newline at end of file
+}
diff --git a/testsuites/psxtests/psxhdrs/stdlib/ptsname.c b/testsuites/psxtests/psxhdrs/stdlib/ptsname.c
index cefdae0fe6..e94ce64f0d 100755
--- a/testsuites/psxtests/psxhdrs/stdlib/ptsname.c
+++ b/testsuites/psxtests/psxhdrs/stdlib/ptsname.c
@@ -30,11 +30,12 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
+#define _XOPEN_SOURCE 500
+
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 
-#define _XOPEN_SOURCE 500
 #include <stdlib.h>
 
 int test( void );
@@ -45,4 +46,4 @@ int test( void )
 
 	return_value = (char *)ptsname(1);
 	return (return_value != NULL);
-}
\ No newline at end of file
+}
diff --git a/testsuites/psxtests/psxhdrs/stdlib/setkey.c b/testsuites/psxtests/psxhdrs/stdlib/setkey.c
index f7fce847e6..f7142a0544 100755
--- a/testsuites/psxtests/psxhdrs/stdlib/setkey.c
+++ b/testsuites/psxtests/psxhdrs/stdlib/setkey.c
@@ -30,11 +30,12 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
+#define _XOPEN_SOURCE
+
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 
-#define _XOPEN_SOURCE
 #include <stdlib.h>
 
 int test( void );
@@ -45,4 +46,4 @@ int main( void )
 
 	setkey(array);
 	return 1;
-}
\ No newline at end of file
+}
diff --git a/testsuites/psxtests/psxhdrs/stdlib/unlockpt.c b/testsuites/psxtests/psxhdrs/stdlib/unlockpt.c
index c2cf2a7c7d..f60f659773 100755
--- a/testsuites/psxtests/psxhdrs/stdlib/unlockpt.c
+++ b/testsuites/psxtests/psxhdrs/stdlib/unlockpt.c
@@ -30,11 +30,12 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
+#define _XOPEN_SOURCE 500
+
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 
-#define _XOPEN_SOURCE 500
 #include <stdlib.h>
 
 int test( void );
@@ -46,4 +47,4 @@ int test( void )
 
 	return_value = unlockpt(fd);
 	return (return_value != -1);
-}
\ No newline at end of file
+}