# Ones that have their own macros.
dirent.h	AC_HEADER_DIRENT
sys/ndir.h	AC_HEADER_DIRENT
sys/dir.h	AC_HEADER_DIRENT
ndir.h		AC_HEADER_DIRENT
sys/mkdev.h	AC_HEADER_MAJOR
string.h	AC_HEADER_STDC
stdlib.h	AC_HEADER_STDC
stddef.h	AC_HEADER_STDC
stdarg.h	AC_HEADER_STDC
float.h		AC_HEADER_STDC
sys/wait.h	AC_HEADER_SYS_WAIT
X11/Xlib.h	AC_PATH_X

# Others.
fcntl.h		AC_CHECK_HEADERS
limits.h	AC_CHECK_HEADERS
malloc.h	AC_CHECK_HEADERS
paths.h		AC_CHECK_HEADERS
sgtty.h		AC_CHECK_HEADERS
strings.h	AC_CHECK_HEADERS
sys/file.h	AC_CHECK_HEADERS
sys/ioctl.h	AC_CHECK_HEADERS
sys/time.h	AC_CHECK_HEADERS
sys/window.h	AC_CHECK_HEADERS
syslog.h	AC_CHECK_HEADERS
termio.h	AC_CHECK_HEADERS
unistd.h	AC_CHECK_HEADERS