* lib/inttypes_.h [defined __cplusplus&&!defined __STDC_LIMIT_MACROS]: #define __STDC_LIMIT_MACROS temporarily while including <stdint.h>, so that __STDC_LIMIT_MACROS is defined. Problem reported by Joel E. Denny in <http://lists.gnu.org/archive/html/bug-gnulib/2007-07/msg00008.html>.