+# OpenLDAP --enable-deref
+
+ # Check whether --enable-deref or --disable-deref was given.
+if test "${enable_deref+set}" = set; then
+ enableval="$enable_deref"
+
+ ol_arg=invalid
+ for ol_val in no yes mod ; do
+ if test "$enableval" = "$ol_val" ; then
+ ol_arg="$ol_val"
+ fi
+ done
+ if test "$ol_arg" = "invalid" ; then
+ { { echo "$as_me:$LINENO: error: bad value $enableval for --enable-deref" >&5
+echo "$as_me: error: bad value $enableval for --enable-deref" >&2;}
+ { (exit 1); exit 1; }; }
+ fi
+ ol_enable_deref="$ol_arg"
+
+else
+ ol_enable_deref=${ol_enable_overlays:-no}
+fi;
+# end --enable-deref
+