+# Check whether --enable-nonascii or --disable-nonascii was given.
+if test "${enable_nonascii+set}" = set; then
+ enableval="$enable_nonascii"
+ case "${enableval}" in
+ yes) nonascii=true ;;
+ no) nonascii=false ;;
+ *) { echo "configure: error: bad value ${enableval} for --disable-nonascii" 1>&2; exit 1; } ;;
+ esac
+else
+ nonascii=true
+fi
+
+
+if test x$nonascii = xfalse; then
+ cat >> confdefs.h <<\EOF
+#define USE_ASCII_ONLY 1
+EOF
+
+fi
+
+if test x$debug = xtrue; then
+ CPPFLAGS="-DDEBUG $CPPFLAGS"
+ CFLAGS="-g $CFLAGS"
+fi