$NetBSD: patch-ab,v 1.2 2002/01/10 16:43:28 skrll Exp $

--- configure.in.orig	Tue Jan 11 11:10:13 2000
+++ configure.in
@@ -39,11 +39,12 @@
 AC_CHECK_LIB(m, pow,, AC_MSG_ERROR([math library (-lm) appears broken]))
 
 dnl Checks for X11 support
+AC_PATH_X
 AC_PATH_XTRA
 if test "x$no_x" = x; then
    HAS_X11=yes
    AC_CHECK_LIB(Xext, XShmQueryExtension, [X11_SHM_LIB=-lXext],
-     [X11_SHM_LIB=""], [ $X_LIBS $X_EXTRA_LIBS ])
+     [X11_SHM_LIB=""], [ $X_LIBS $X_EXTRA_LIBS -lX11])
 fi
 
 dnl Check for DGA support