--- djvu-3.5.17.ebuild.orig	2006-05-06 18:25:23.000000000 +0200
+++ djvu-3.5.17.ebuild.orig	2006-05-06 19:00:20.000000000 +0200
@@ -51,6 +51,9 @@ 
 		QTCONF=" --disable-threads "
 	fi
 
+	# Force both -pthread and -lpthread, because autodetection would choose
+	# -pthread alone, which is broken when using libtool. See bug #132473.
+	PTHREAD_CFLAGS="-pthread" PTHREAD_LIBS="-lpthread" \
 	econf --enable-desktopfiles \
 		$(use_enable xml xmltools) \
 		$(use_with jpeg) \