FreeBSD - fixed order of includes

Author: danovaro

src/eckit/system/SystemInfoFreeBSD.cc

@@ -15,10 +15,11 @@
 
 #include <cstdlib>
 
+#include <sys/types.h>  // FreeBSD: must appear before sys/sysctl.h
+
 #include <sys/resource.h>
 #include <sys/sysctl.h>
 #include <sys/time.h>
-#include <sys/types.h>  // FreeBSD: must appear before sys/sysctl.h
 #include <unistd.h>
 
 #include <climits>