diff --git a/Makefile.am b/Makefile.am
index 2da4d493..797b0d49 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -129,6 +129,7 @@ install-exec-hook:
 	ln -s xorriso "$(DESTDIR)$(bindir)"/osirrox
 	if test -e "$(DESTDIR)$(bindir)"/xorrecord ; then rm "$(DESTDIR)$(bindir)"/xorrecord ; else echo ; fi
 	ln -s xorriso "$(DESTDIR)$(bindir)"/xorrecord
+	$(LIBBURNIA_LDCONFIG_CMD) "$(DESTDIR)$(libdir)"
 
 
 # Alternative to the disabled .PHONY above.
diff --git a/acinclude.m4 b/acinclude.m4
index 73039746..bf8fa997 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -18,10 +18,12 @@ AC_DEFUN([TARGET_SHIZZLE],
 
   AC_MSG_CHECKING([target operating system])
 
+  LIBBURNIA_LDCONFIG_CMD="echo 'NOTE: No explicit dynamic library configuration done. E.g. on GNU/Linux: ldconfig'"
   case $target in
     *-*-linux*)
       ARCH=linux
       LIBBURN_ARCH_LIBS=
+      LIBBURNIA_LDCONFIG_CMD=ldconfig
       ;;
     *-*-freebsd*)
       ARCH=freebsd
diff --git a/configure.ac b/configure.ac
index 35a86212..21073d19 100644
--- a/configure.ac
+++ b/configure.ac
@@ -241,7 +241,7 @@ AC_SUBST(EXTF_SUID_DEF)
 
 AC_ARG_ENABLE(dvd-obs-64k,
 [  --enable-dvd-obs-64k            64 KB default size for xorriso DVD/BD writing, default=no],
-               , enable_fifo_odirect=no)
+               , enable_dvd_obs_64=no)
 if test x$enable_dvd_obs_64k = xyes; then
     XORRISO_DVD_OBS_64K="-DXorriso_dvd_obs_default_64K"
     echo "enabled  xorriso write size default 64 KB on DVD and BD"
@@ -271,6 +271,19 @@ else
     echo "disabled strict symbol encapsulation"
 fi
 
+AC_ARG_ENABLE(ldconfig-at-install,
+[  --enable-ldconfig-at-install    On GNU/Linux run ldconfig, default=yes],
+               , ldconfig_at_install=yes)
+if test x$ldconfig_at_install = xyes; then
+    dummy=dummy
+else
+    LIBBURNIA_LDCONFIG_CMD="echo 'NOTE: Explicit dynamic library configuration is disabled. E.g. on GNU/Linux: ldconfig'"
+    echo "disabled run of ldconfig during installation on GNU/Linux"
+fi
+AC_SUBST(LIBBURNIA_LDCONFIG_CMD)
+
+
+
 AC_CHECK_HEADER(libburn/libburn.h)
 AC_CHECK_HEADER(libisofs/libisofs.h)
 
diff --git a/xorriso/xorriso_timestamp.h b/xorriso/xorriso_timestamp.h
index 37a43c7f..7954fd28 100644
--- a/xorriso/xorriso_timestamp.h
+++ b/xorriso/xorriso_timestamp.h
@@ -1 +1 @@
-#define Xorriso_timestamP "2010.09.19.135354"
+#define Xorriso_timestamP "2010.09.21.142424"