removed 'rt' from libraries. it's not needed (anymore)

diff --git a/configure.ac b/configure.ac
index 49bbc7f077581939dae5325f85b3783e5b7929ce..873956a12bc1a8a3f103b6f8295a9a82268bfc1f 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -6,7 +6,6 @@ AC_PROG_LIBTOOL
 
 case "${host}" in
   *-*-linux*)
-    AC_CHECK_LIB([rt], [main],, AC_MSG_ERROR("required library 'rt' is missing"))
     AC_CHECK_LIB([udev], [main],, AC_MSG_ERROR("required library 'udev' is missing"))
     REQUIRES="udev"
     ;;