USE_NAMED_SEMAPHORE   34 maint/gnulib/tests/atomic-int-gnulib.h #  define USE_NAMED_SEMAPHORE 1
USE_NAMED_SEMAPHORE   34 maint/gnulib/tests/atomic-int-isoc.h #  define USE_NAMED_SEMAPHORE 1
USE_NAMED_SEMAPHORE   34 maint/gnulib/tests/atomic-int-posix.h #  define USE_NAMED_SEMAPHORE 1