--- muParser-1.32.ebuild.orig	2010-03-18 21:54:32.000000000 +0100
+++ muParser-1.32.ebuild	2010-03-18 21:54:06.000000000 +0100
@@ -26,6 +26,7 @@
 	# cant really use autotools cause muparser use bakefile
 	# and too lasy to make an ebuild for it.
 	epatch "${FILESDIR}"/${P}-build.patch
+	epatch "${FILESDIR}"/${P}-parallel-build.patch
 }
 
 src_configure() {