STYLE: Remove trailing whitespace in Fortran files

This is mostly a long term maintenance improvement.

Many coding styles require elimination of trailing whitespace, and
many editors and source code management configurations automatically
gobble up whitespace. When these tools gobble up whitespace, it
complicates reviewing the meaningful code changes.

By removing whitespace on one patch, it makes future
code reviews much easier.

=SCRIPT====================================================================

if which tempfile &>/dev/null; then
  TEMPMAKER=tempfile
elif which mktemp &>/dev/null; then
  TEMPMAKER=mktemp
else
  echo "Cannot find tempfile program." 2>&1
  exit 1
fi

MYTEMP=$($TEMPMAKER)
trap 'rm -f $MYTEMP' SIGINT SIGTERM

stripit() {
  echo "stripping $1"
  sed 's/[ \t]*$//' "$1" > $MYTEMP
  cp $MYTEMP "$1"
}

if [ $# -gt 0 ]; then
  while [ "$1" != "" ]; do
    stripit $1
    shift
  done
else
  while read -t 2; do
    stripit $REPLY
  done
fi

rm $MYTEMP
=================================================

1 files changed, 17 insertions, 17 deletions

diff --git a/SRC/sgeqrfp.f b/SRC/sgeqrfp.f
index f07fcd42..2a66b717 100644
--- a/SRC/sgeqrfp.f
+++ b/SRC/sgeqrfp.f
@@ -2,31 +2,31 @@
 *
 *  =========== DOCUMENTATION ===========
 *
-* Online html documentation available at 
-*            http://www.netlib.org/lapack/explore-html/ 
+* Online html documentation available at
+*            http://www.netlib.org/lapack/explore-html/
 *
 *> \htmlonly
-*> Download SGEQRFP + dependencies 
-*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/sgeqrfp.f"> 
-*> [TGZ]</a> 
-*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/sgeqrfp.f"> 
-*> [ZIP]</a> 
-*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/sgeqrfp.f"> 
+*> Download SGEQRFP + dependencies
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/sgeqrfp.f">
+*> [TGZ]</a>
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/sgeqrfp.f">
+*> [ZIP]</a>
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/sgeqrfp.f">
 *> [TXT]</a>
-*> \endhtmlonly 
+*> \endhtmlonly
 *
 *  Definition:
 *  ===========
 *
 *       SUBROUTINE SGEQRFP( M, N, A, LDA, TAU, WORK, LWORK, INFO )
-* 
+*
 *       .. Scalar Arguments ..
 *       INTEGER            INFO, LDA, LWORK, M, N
 *       ..
 *       .. Array Arguments ..
 *       REAL               A( LDA, * ), TAU( * ), WORK( * )
 *       ..
-*  
+*
 *
 *> \par Purpose:
 *  =============
@@ -58,7 +58,7 @@
 *>          On entry, the M-by-N matrix A.
 *>          On exit, the elements on and above the diagonal of the array
 *>          contain the min(M,N)-by-N upper trapezoidal matrix R (R is
-*>          upper triangular if m >= n). The diagonal entries of R 
+*>          upper triangular if m >= n). The diagonal entries of R
 *>          are nonnegative; the elements below the diagonal,
 *>          with the array TAU, represent the orthogonal matrix Q as a
 *>          product of min(m,n) elementary reflectors (see Further
@@ -88,7 +88,7 @@
 *> \verbatim
 *>          LWORK is INTEGER
 *>          The dimension of the array WORK.  LWORK >= max(1,N).
-*>          For optimum performance LWORK >= N*NB, where NB is 
+*>          For optimum performance LWORK >= N*NB, where NB is
 *>          the optimal blocksize.
 *>
 *>          If LWORK = -1, then a workspace query is assumed; the routine
@@ -107,10 +107,10 @@
 *  Authors:
 *  ========
 *
-*> \author Univ. of Tennessee 
-*> \author Univ. of California Berkeley 
-*> \author Univ. of Colorado Denver 
-*> \author NAG Ltd. 
+*> \author Univ. of Tennessee
+*> \author Univ. of California Berkeley
+*> \author Univ. of Colorado Denver
+*> \author NAG Ltd.
 *
 *> \date November 2015
 *