configure & compiler warning cleanup
- configure: Use
LT_INIT
from libtool 2 instead of deprecatedAC_PROG_LIBTOOL
- Add X.Org's standard C warning flags to
AM_CFLAGS
- Quiet
-Wredundant-decls
fromxorg/os.h
fallbacks for new libc functions
LT_INIT
from libtool 2 instead of deprecated AC_PROG_LIBTOOL
AM_CFLAGS
-Wredundant-decls
from xorg/os.h
fallbacks for new libc functions