Index: trunk/psconfig/tagsets/ipp-2.6.1.libs
===================================================================
--- trunk/psconfig/tagsets/ipp-2.6.1.libs	(revision 19150)
+++ trunk/psconfig/tagsets/ipp-2.6.1.libs	(revision 19184)
@@ -29,5 +29,5 @@
 lib libmysqlclient       NONE           mysql  mysql-5.0.51a.tar.gz     mysql-5.0.51a    Y NONE NONE NONE
 lib libgsl               NONE           NONE   gsl-1.11.tar.gz          gsl-1.11         Y NONE NONE NONE
-lib libfftw3f            NONE           NONE   fftw-3.0.1.tar.gz        fftw-3.0.1       Y --enable-float,--enable-shared,--disable-fortran NONE NONE
+lib libfftw3f            NONE           NONE   fftw-3.0.1.tar.gz        fftw-3.0.1       Y --enable-float,--enable-shared,--enable-threads,--disable-fortran NONE NONE
 #lib libfftw3            NONE           NONE   fftw-3.0.1.tar.gz        fftw-3.0.1       Y --enable-shared,--disable-fortran NONE NONE
 # paul claims we are not currently using double-point FFTs anywhere
Index: trunk/psconfig/tagsets/ipp-2.6.libs
===================================================================
--- trunk/psconfig/tagsets/ipp-2.6.libs	(revision 19150)
+++ trunk/psconfig/tagsets/ipp-2.6.libs	(revision 19184)
@@ -29,5 +29,5 @@
 lib libmysqlclient       NONE           mysql  mysql-5.0.51a.tar.gz     mysql-5.0.51a    Y NONE NONE NONE
 lib libgsl               NONE           NONE   gsl-1.11.tar.gz          gsl-1.11         Y NONE NONE NONE
-lib libfftw3f            NONE           NONE   fftw-3.0.1.tar.gz        fftw-3.0.1       Y --enable-float,--enable-shared,--disable-fortran NONE NONE
+lib libfftw3f            NONE           NONE   fftw-3.0.1.tar.gz        fftw-3.0.1       Y --enable-float,--enable-shared,--enable-threads,--disable-fortran NONE NONE
 #lib libfftw3            NONE           NONE   fftw-3.0.1.tar.gz        fftw-3.0.1       Y --enable-shared,--disable-fortran NONE NONE
 # paul claims we are not currently using double-point FFTs anywhere