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, 18 insertions, 18 deletions

diff --git a/SRC/DEPRECATED/zgegs.f b/SRC/DEPRECATED/zgegs.f
index 9dc9fa71..14bc9513 100644
--- a/SRC/DEPRECATED/zgegs.f
+++ b/SRC/DEPRECATED/zgegs.f
@@ -2,18 +2,18 @@
 *
 *  =========== 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 ZGEGS + dependencies 
-*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zgegs.f"> 
-*> [TGZ]</a> 
-*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zgegs.f"> 
-*> [ZIP]</a> 
-*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zgegs.f"> 
+*> Download ZGEGS + dependencies
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zgegs.f">
+*> [TGZ]</a>
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zgegs.f">
+*> [ZIP]</a>
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zgegs.f">
 *> [TXT]</a>
-*> \endhtmlonly 
+*> \endhtmlonly
 *
 *  Definition:
 *  ===========
@@ -21,7 +21,7 @@
 *       SUBROUTINE ZGEGS( JOBVSL, JOBVSR, N, A, LDA, B, LDB, ALPHA, BETA,
 *                         VSL, LDVSL, VSR, LDVSR, WORK, LWORK, RWORK,
 *                         INFO )
-* 
+*
 *       .. Scalar Arguments ..
 *       CHARACTER          JOBVSL, JOBVSR
 *       INTEGER            INFO, LDA, LDB, LDVSL, LDVSR, LWORK, N
@@ -32,7 +32,7 @@
 *      $                   BETA( * ), VSL( LDVSL, * ), VSR( LDVSR, * ),
 *      $                   WORK( * )
 *       ..
-*  
+*
 *
 *> \par Purpose:
 *  =============
@@ -45,13 +45,13 @@
 *> left and or/right Schur vectors of a complex matrix pair (A,B).
 *> Given two square matrices A and B, the generalized Schur
 *> factorization has the form
-*> 
+*>
 *>    A = Q*S*Z**H,  B = Q*T*Z**H
-*> 
+*>
 *> where Q and Z are unitary matrices and S and T are upper triangular.
 *> The columns of Q are the left Schur vectors
 *> and the columns of Z are the right Schur vectors.
-*> 
+*>
 *> If only the eigenvalues of (A,B) are needed, the driver routine
 *> ZGEGV should be used instead.  See ZGEGV for a description of the
 *> eigenvalues of the generalized nonsymmetric eigenvalue problem
@@ -211,10 +211,10 @@
 *  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 2011
 *