PIPE_LINK_COUNT_MAX   62 maint/gnulib/lib/isapipe.c # ifndef PIPE_LINK_COUNT_MAX
PIPE_LINK_COUNT_MAX   75 maint/gnulib/lib/isapipe.c   nlink_t pipe_link_count_max = PIPE_LINK_COUNT_MAX;
PIPE_LINK_COUNT_MAX   94 maint/gnulib/lib/isapipe.c          && PIPE_LINK_COUNT_MAX != (nlink_t) -1)