diff -r 3ea4e6f7b85f -r bdb3a98e064b scripts/build/companion_libs/mpfr.sh
--- a/scripts/build/companion_libs/mpfr.sh	Fri Apr 09 21:04:24 2010 +0200
+++ b/scripts/build/companion_libs/mpfr.sh	Sun Apr 11 23:18:10 2010 +0200
@@ -19,7 +19,7 @@
 # Extract MPFR
 do_mpfr_extract() {
     CT_Extract "mpfr-${CT_MPFR_VERSION}"
-    CT_Patch "mpfr-${CT_MPFR_VERSION}"
+    CT_Patch "mpfr" "${CT_MPFR_VERSION}"
 
     # OK, Gentoo have a sanity check that libtool.m4 and ltmain.sh have the
     # same version number. Unfortunately, some tarballs of MPFR are not