--- configure.orig	Sat Apr 18 05:55:08 1998
+++ configure	Wed May  5 03:00:01 1999
@@ -2456,7 +2456,7 @@
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
-LIBS="-lGL ${last_LDFLAGS} $LIBS"
+LIBS="-lGL -lXext ${last_LDFLAGS} $LIBS"
 cat > conftest.$ac_ext <<EOF
 #line 2462 "configure"
 #include "confdefs.h"
@@ -2536,7 +2536,7 @@
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
-LIBS="-lGLU ${last_LDFLAGS} $LIBS"
+LIBS="-lGLU -lXext -lGL ${last_LDFLAGS} $LIBS"
 cat > conftest.$ac_ext <<EOF
 #line 2542 "configure"
 #include "confdefs.h"
