id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	blockedby	blocking	branch_state	votes
2998	configure.ac cleanups	Adrian Bunk		"Remove tests whose results are not used:
- AC_CHECK_HEADERS of unistd.h, fcntl.h, sys/time.h, sys/types.h
- AC_HEADER_MAJOR
- AC_HEADER_TIME
- AC_HEADER_DIRENT
- AC_CHECK_FUNCS of isascii, statfs, sysconf, tcgetattr,
                    tcsetattr, ftruncate
- AC_FUNC_STRCOLL

AC_C_CONST is obsolete, today it is safe to assume all C compilers
support at least C89.

The INTERACTIVE UNIX that needed AC_ISC_POSIX is long dead.
"	defect	closed	trivial	4.8.9	mc-core	master	fixed					no branch