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 3
-Wdeclaration-after-statement
warnings
LT_INIT
from libtool 2 instead of deprecated AC_PROG_LIBTOOL
AM_CFLAGS
-Wdeclaration-after-statement
warnings