Index: configure
--- configure.orig
+++ configure
@@ -6565,7 +6565,7 @@ echo "$as_me: error: *** Rawstudio requires libtiff." 
 fi
 
 
-pkg_modules="gtk+-2.0 >= 2.8.0 libxml-2.0 >= 2.4 gconf-2.0 >= 2.0 lcms dbus-1 exiv2"
+pkg_modules="gtk+-2.0 >= 2.8.0 libxml-2.0 >= 2.4 gthread-2.0 gconf-2.0 >= 2.0 lcms dbus-1 exiv2"
 
 
 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then