configure.ac: use AC_FUNC_MMAP instead of AC_CHECK_FUNCS(mmap)

There are a couple of extra checks in autoconf for mmap, supposedly.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
This commit is contained in:
H. Peter Anvin 2017-02-23 20:34:38 -08:00
parent 4b63094602
commit 895a66cbcb

View File

@ -102,7 +102,7 @@ AC_CHECK_FUNCS([fileno _fileno])
AC_CHECK_FUNCS(_filelengthi64)
AC_CHECK_FUNCS([stat _stati64])
AC_CHECK_FUNCS(fstat)
AC_CHECK_FUNCS(mmap)
AC_FUNC_MMAP
AC_CHECK_FUNCS(getpagesize)
AC_CHECK_FUNCS(sysconf)