diff -r f1cf6b807414 -r 76a3f46d361c configure.ac
--- a/configure.ac	Mon Apr 18 17:23:42 2005 +0000
+++ b/configure.ac	Mon Apr 18 17:26:51 2005 +0000
@@ -26,6 +26,8 @@
 dnl Checks for libraries.
 LX_CHECK_GLPK
 
+LX_ENABLE_DOCS
+
 dnl Checks for header files.
 AC_CHECK_HEADERS(limits.h sys/time.h sys/times.h unistd.h)