Add getusershell(), setusershell(), endusershell() declarations to <unistd.h>.
[pspp] / lib / isapipe.h
2006-09-08 Paul Eggert* isapipe.h (HAVE_FIFO_PIPES) [!defined HAVE_FIFO_PIPES]:
2006-08-29 Paul Eggert* modules/isapipe: New file.