28 files changed, 28 insertions, 28 deletions
diff --git a/math/R-cran-gpclib/pkg-descr b/math/R-cran-gpclib/pkg-descr
index a953c79e2fb4..879ca63dbf87 100644
--- a/math/R-cran-gpclib/pkg-descr
+++ b/math/R-cran-gpclib/pkg-descr
@@ -1,4 +1,4 @@
 R-cran-gpclib is a general polygon clipping routines for
 R based on Alan Murta's C library.
 
-WWW:	http://www.cs.man.ac.uk/~toby/alan/software/
+WWW: http://www.cs.man.ac.uk/~toby/alan/software/
diff --git a/math/R-cran-nnls/pkg-descr b/math/R-cran-nnls/pkg-descr
index 985c2efbb748..b32cf33bf035 100644
--- a/math/R-cran-nnls/pkg-descr
+++ b/math/R-cran-nnls/pkg-descr
@@ -2,4 +2,4 @@ An R interface to the Lawson-Hanson implementation of an algorithm for
 non-negative least squares (NNLS). Also allows the combination of non-negative
 and non-positive constraints.
 
-WWW:	http://cran.r-project.org/web/packages/nnls/
+WWW: http://cran.r-project.org/web/packages/nnls/
diff --git a/math/R-cran-psych/pkg-descr b/math/R-cran-psych/pkg-descr
index 9ed2b8214f49..703b4b557c0f 100644
--- a/math/R-cran-psych/pkg-descr
+++ b/math/R-cran-psych/pkg-descr
@@ -8,4 +8,4 @@ analysis and structural equation models are created using basic graphics. Some
 of the functions are written to support a book on psychometrics as well as
 publications in personality research.
 
-WWW:	http://cran.r-project.org/web/packages/psych/index.html
+WWW: http://cran.r-project.org/web/packages/psych/index.html
diff --git a/math/ann/pkg-descr b/math/ann/pkg-descr
index 9d341444642e..70c352550acc 100644
--- a/math/ann/pkg-descr
+++ b/math/ann/pkg-descr
@@ -2,4 +2,4 @@ ANN is a library written in C++, which supports data structures
 and algorithms for both exact and approximate nearest neighbor
 neighbor searching in arbitrarily high dimensions.
 
-WWW:	http://www.cs.umd.edu/~mount/ANN/
+WWW: http://www.cs.umd.edu/~mount/ANN/
diff --git a/math/arpack++/pkg-descr b/math/arpack++/pkg-descr
index cd8cc2b76cca..7afd362084da 100644
--- a/math/arpack++/pkg-descr
+++ b/math/arpack++/pkg-descr
@@ -3,4 +3,4 @@ to ARPACK. It preserves the full capability, performance, accuracy and low
 memory requirements of the FORTRAN package, but takes advantage of the C++
 object-oriented programming environment.
 
-WWW:	http://www.ime.unicamp.br/~chico/arpack++/
+WWW: http://www.ime.unicamp.br/~chico/arpack++/
diff --git a/math/arpack/pkg-descr b/math/arpack/pkg-descr
index ab2a04876856..7026f07260b2 100644
--- a/math/arpack/pkg-descr
+++ b/math/arpack/pkg-descr
@@ -6,4 +6,4 @@ and no auxiliary storage is required. A set of numerically orthogonal Schur
 basis vectors for the desired k-dimensional eigen-space is computed.
 Numerically accurate eigenvectors are available on request.
 
-WWW:	http://www.caam.rice.edu/software/ARPACK/
+WWW: http://www.caam.rice.edu/software/ARPACK/
diff --git a/math/crlibm/pkg-descr b/math/crlibm/pkg-descr
index 2e5a331d0274..f7146ade6ec8 100644
--- a/math/crlibm/pkg-descr
+++ b/math/crlibm/pkg-descr
@@ -20,4 +20,4 @@ carry propagations to be avoided during multiple-precision
 multiplications, and supports addition, subtraction, multiplication,
 and conversions.
 
-WWW:	http://lipforge.ens-lyon.fr/www/crlibm/
+WWW: http://lipforge.ens-lyon.fr/www/crlibm/
diff --git a/math/cvc3/pkg-descr b/math/cvc3/pkg-descr
index 5c2f6667e32b..04d64fc91d72 100644
--- a/math/cvc3/pkg-descr
+++ b/math/cvc3/pkg-descr
@@ -21,4 +21,4 @@ a wide variety of features including:
   * essentially no limit on its use for research or commercial purposes
     (see license).
 
-WWW:	http://www.cs.nyu.edu/acsys/cvc3/
+WWW: http://www.cs.nyu.edu/acsys/cvc3/
diff --git a/math/eigen2/pkg-descr b/math/eigen2/pkg-descr
index 8171998d5740..8335fee50d3c 100644
--- a/math/eigen2/pkg-descr
+++ b/math/eigen2/pkg-descr
@@ -1,4 +1,4 @@
 Eigen 2 is a C++ template library for linear algebra (vectors,
 matrices, and related algorithms).
 
-WWW:	http://eigen.tuxfamily.org/
+WWW: http://eigen.tuxfamily.org/
diff --git a/math/fann/pkg-descr b/math/fann/pkg-descr
index 004245531211..8a163b1144b0 100644
--- a/math/fann/pkg-descr
+++ b/math/fann/pkg-descr
@@ -8,4 +8,4 @@ available. An easy to read introduction article and a reference manual
 accompanies the library with examples and recommendations on how to use the
 library. Several graphical user interfaces are also available for the library.
 
-WWW:	http://leenissen.dk/
+WWW: http://leenissen.dk/
diff --git a/math/gmm++/pkg-descr b/math/gmm++/pkg-descr
index 1b74ee0f381e..f54655d8740c 100644
--- a/math/gmm++/pkg-descr
+++ b/math/gmm++/pkg-descr
@@ -9,4 +9,4 @@ Interfacing a vector or matrix type means writing "traits" objects
 called "linalg_traits", which describe their properties. The library
 offers predefined dense, sparse and skyline matrix types.
 
-WWW:	http://home.gna.org/getfem/
+WWW: http://home.gna.org/getfem/
diff --git a/math/gmp-ecm/pkg-descr b/math/gmp-ecm/pkg-descr
index 7e89223da5ec..0f2a01d4a6e9 100644
--- a/math/gmp-ecm/pkg-descr
+++ b/math/gmp-ecm/pkg-descr
@@ -1,4 +1,4 @@
 GMP-ECM is a program to factor integers using the Elliptic Curve Method
 (ECM), based on the GNU MP multiprecision library.
 
-WWW:	http://gforge.inria.fr/projects/ecm/
+WWW: http://gforge.inria.fr/projects/ecm/
diff --git a/math/ldouble/pkg-descr b/math/ldouble/pkg-descr
index 34037973e8f7..2383c94b9c7f 100644
--- a/math/ldouble/pkg-descr
+++ b/math/ldouble/pkg-descr
@@ -1,4 +1,4 @@
 Library of elementary mathematical functions, probability and elliptic
 integrals in 80-bit (x86) or 128-bit long double precision.
 
-WWW:	http://www.moshier.net/
+WWW: http://www.moshier.net/
diff --git a/math/liblbfgs/pkg-descr b/math/liblbfgs/pkg-descr
index 799524f1747e..90b359d8cff0 100644
--- a/math/liblbfgs/pkg-descr
+++ b/math/liblbfgs/pkg-descr
@@ -3,4 +3,4 @@ Broyden-Fletcher-Goldfarb-Shanno (L-BFGS) method written by Jorge Nocedal.
 The original FORTRAN source code is available at:
 http://www.ece.northwestern.edu/~nocedal/lbfgs.html
 
-WWW:	http://www.chokkan.org/software/liblbfgs/
+WWW: http://www.chokkan.org/software/liblbfgs/
diff --git a/math/libocas/pkg-descr b/math/libocas/pkg-descr
index c531270ca67c..d05d06ae54b0 100644
--- a/math/libocas/pkg-descr
+++ b/math/libocas/pkg-descr
@@ -7,4 +7,4 @@ SVM solvers.
 libocas also implements the COFFIN framework for efficient training of
 translation invariant image classifiers from virtual examples.
 
-WWW:	http://cmp.felk.cvut.cz/~xfrancv/ocas/html/index.html
+WWW: http://cmp.felk.cvut.cz/~xfrancv/ocas/html/index.html
diff --git a/math/ltl2ba/pkg-descr b/math/ltl2ba/pkg-descr
index 55982fb67807..de5f5f36f953 100644
--- a/math/ltl2ba/pkg-descr
+++ b/math/ltl2ba/pkg-descr
@@ -8,4 +8,4 @@ is simplified before any treatment.  ltl2ba is more efficient than
 Spin 3.4.1, with regard to the size of the resulting automaton,
 the time of the computation, and the memory used.
 
-WWW:	http://www.lsv.ens-cachan.fr/~gastin/ltl2ba/
+WWW: http://www.lsv.ens-cachan.fr/~gastin/ltl2ba/
diff --git a/math/p5-Statistics-Frequency/pkg-descr b/math/p5-Statistics-Frequency/pkg-descr
index 164bd6086f5a..47622ef3382a 100644
--- a/math/p5-Statistics-Frequency/pkg-descr
+++ b/math/p5-Statistics-Frequency/pkg-descr
@@ -2,4 +2,4 @@ Statistics::Frequency is a simple class for counting elements, in other
 words, their frequencies. The goal of Statistics::Frequency is simply to
 be provide container for sets of elements and their respective frequencies.
 
-WWW:	http://search.cpan.org/dist/Statistics-Frequency/
+WWW: http://search.cpan.org/dist/Statistics-Frequency/
diff --git a/math/py-bitmath/pkg-descr b/math/py-bitmath/pkg-descr
index 6a72c73dd9f0..22028862db1c 100644
--- a/math/py-bitmath/pkg-descr
+++ b/math/py-bitmath/pkg-descr
@@ -12,4 +12,4 @@ Functionality includes:
 - String parsing
 - Sorting
 
-WWW:	https://github.com/tbielawa/bitmath
+WWW: https://github.com/tbielawa/bitmath
diff --git a/math/py-fiat/pkg-descr b/math/py-fiat/pkg-descr
index defe46ccec76..a5c52fb5ed39 100644
--- a/math/py-fiat/pkg-descr
+++ b/math/py-fiat/pkg-descr
@@ -1,4 +1,4 @@
 The FInite element Automatic Tabulator FIAT supports generation of arbitrary
 order instances of the Lagrange elements on lines, triangles, and tetrahedra.
 
-WWW:	https://launchpad.net/fiat
+WWW: https://launchpad.net/fiat
diff --git a/math/py-igraph/pkg-descr b/math/py-igraph/pkg-descr
index 941eb887b7d6..d5d059a684ff 100644
--- a/math/py-igraph/pkg-descr
+++ b/math/py-igraph/pkg-descr
@@ -4,4 +4,4 @@ of edges. Since the module makes use of the open source igraph library
 written in almost 100% pure C, it is blazing fast and outperforms most other
 pure Python-based packages around.
 
-WWW:	http://cneurocvs.rmki.kfki.hu/igraph
+WWW: http://cneurocvs.rmki.kfki.hu/igraph
diff --git a/math/py-pybloom/pkg-descr b/math/py-pybloom/pkg-descr
index 4a53f0e0074c..e34446df4dcb 100644
--- a/math/py-pybloom/pkg-descr
+++ b/math/py-pybloom/pkg-descr
@@ -2,4 +2,4 @@ pybloom is a Python implementation of the bloom filter probabilistic data
 structure. The module also provides a Scalable Bloom Filter that allows a
 bloom filter to grow without knowing the original set size.
 
-WWW:	https://github.com/jaybaird/python-bloomfilter/
+WWW: https://github.com/jaybaird/python-bloomfilter/
diff --git a/math/py-ufl/pkg-descr b/math/py-ufl/pkg-descr
index 8e8407af938f..d42899a81179 100644
--- a/math/py-ufl/pkg-descr
+++ b/math/py-ufl/pkg-descr
@@ -1,4 +1,4 @@
 The Unified Form Language (UFL) is a domain specific language for declaration
 of finite element discretizations of variational forms.
 
-WWW:	https://launchpad.net/ufl
+WWW: https://launchpad.net/ufl
diff --git a/math/py-viper/pkg-descr b/math/py-viper/pkg-descr
index 1496786dccda..2dbb1d8891c1 100644
--- a/math/py-viper/pkg-descr
+++ b/math/py-viper/pkg-descr
@@ -1,4 +1,4 @@
 Viper is a minimalistic scientific plotter and run-time visualization module.
 Viper has support for visualizing meshes and solutions in DOLFIN.
 
-WWW:	https://launchpad.net/fenics-viper
+WWW: https://launchpad.net/fenics-viper
diff --git a/math/qtiplot-doc/pkg-descr b/math/qtiplot-doc/pkg-descr
index b9dadbdb890f..3464e720192f 100644
--- a/math/qtiplot-doc/pkg-descr
+++ b/math/qtiplot-doc/pkg-descr
@@ -2,4 +2,4 @@ QtiPlot is a free (GPL) platform independent data analysis and
 visualization application similar to the non-free Windows program
 Origin.
 
-WWW:	http://soft.proindependent.com/qtiplot.html
+WWW: http://soft.proindependent.com/qtiplot.html
diff --git a/math/qtoctave/pkg-descr b/math/qtoctave/pkg-descr
index c00d34a41924..a9c23345d247 100644
--- a/math/qtoctave/pkg-descr
+++ b/math/qtoctave/pkg-descr
@@ -1,3 +1,3 @@
 QtOctave is a Qt4 based front-end for Octave.
 
-WWW:	https://forja.rediris.es/projects/csl-qtoctave/
+WWW: https://forja.rediris.es/projects/csl-qtoctave/
diff --git a/math/trlan/pkg-descr b/math/trlan/pkg-descr
index e8c2b99dd6ab..868bf90f090f 100644
--- a/math/trlan/pkg-descr
+++ b/math/trlan/pkg-descr
@@ -6,4 +6,4 @@ the arithmetic computations in the software are done through calls to BLAS
 and LAPACK.  The software can be instructed to write checkpoint files so that
 it can be restarted is a later time.
 
-WWW:	http://crd.lbl.gov/~kewu/trlan.html
+WWW: http://crd.lbl.gov/~kewu/trlan.html
diff --git a/math/ufc/pkg-descr b/math/ufc/pkg-descr
index a227b5906603..bad74bae05b4 100644
--- a/math/ufc/pkg-descr
+++ b/math/ufc/pkg-descr
@@ -1,4 +1,4 @@
 UFC (Unified Form-assembly Code) is a unified framework for finite element
 assembly.
 
-WWW:	https://launchpad.net/ufc
+WWW: https://launchpad.net/ufc
diff --git a/math/xblas/pkg-descr b/math/xblas/pkg-descr
index a7fd8864ee48..f03ff2fd5dd4 100644
--- a/math/xblas/pkg-descr
+++ b/math/xblas/pkg-descr
@@ -17,4 +17,4 @@ also pass our tests on an Intel machine with 80-bit floating point registers.
 MIXED PRECISION permits some input/output arguments to be of different types
 (mixing real and complex) or precisions (mixing single and double).
 
-WWW:	http://www.netlib.org/xblas/
+WWW: http://www.netlib.org/xblas/