redone check for longer long

configure.ac

@@ -130,7 +130,7 @@ AC_MSG_CHECKING(size of long is longer than 32 bit)
 AS_VAR_PUSHDEF([WIDE_LONG], [WIDE_LONG])
 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include "confdefs.h"
 #include <sys/types.h>
-]], [[switch (0) case 0: case (sizeof ($1) >= 8):;]])],[WIDE_LONG=yes],[WIDE_LONG=no])
+]], [[switch (0) case 0: case (sizeof (long) >= 8):;]])],[WIDE_LONG=yes],[WIDE_LONG=no])
 AC_MSG_RESULT($WIDE_LONG)
 AM_CONDITIONAL([TEST_64BIT], [test x$WIDE_LONG = xyes])
 AS_VAR_POPDEF([WIDE_LONG])