From 9dafba6d415309f957edde1ce011e3ae646f9cbd Mon Sep 17 00:00:00 2001
From: Hans Johnson <hans-johnson@uiowa.edu>
Date: Sat, 9 Jul 2016 11:16:07 -0500
Subject: 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
=================================================
---
 SRC/slarfgp.f | 34 +++++++++++++++++-----------------
 1 file changed, 17 insertions(+), 17 deletions(-)

(limited to 'SRC/slarfgp.f')

diff --git a/SRC/slarfgp.f b/SRC/slarfgp.f
index 82b575f5..1d271190 100644
--- a/SRC/slarfgp.f
+++ b/SRC/slarfgp.f
@@ -2,24 +2,24 @@
 *
 *  =========== 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 SLARFGP + dependencies 
-*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/slarfgp.f"> 
-*> [TGZ]</a> 
-*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/slarfgp.f"> 
-*> [ZIP]</a> 
-*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/slarfgp.f"> 
+*> Download SLARFGP + dependencies
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/slarfgp.f">
+*> [TGZ]</a>
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/slarfgp.f">
+*> [ZIP]</a>
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/slarfgp.f">
 *> [TXT]</a>
-*> \endhtmlonly 
+*> \endhtmlonly
 *
 *  Definition:
 *  ===========
 *
 *       SUBROUTINE SLARFGP( N, ALPHA, X, INCX, TAU )
-* 
+*
 *       .. Scalar Arguments ..
 *       INTEGER            INCX, N
 *       REAL               ALPHA, TAU
@@ -27,7 +27,7 @@
 *       .. Array Arguments ..
 *       REAL               X( * )
 *       ..
-*  
+*
 *
 *> \par Purpose:
 *  =============
@@ -92,10 +92,10 @@
 *  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
 *
@@ -203,7 +203,7 @@
          IF ( ABS(TAU).LE.SMLNUM ) THEN
 *
 *           In the case where the computed TAU ends up being a denormalized number,
-*           it loses relative accuracy. This is a BIG problem. Solution: flush TAU 
+*           it loses relative accuracy. This is a BIG problem. Solution: flush TAU
 *           to ZERO. This explains the next IF statement.
 *
 *           (Bug report provided by Pat Quillen from MathWorks on Jul 29, 2009.)
@@ -219,7 +219,7 @@
                BETA = -SAVEALPHA
             END IF
 *
-         ELSE 
+         ELSE
 *
 *           This is the general case.
 *
-- 
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