bug fix: now compiles with

This is a legacy commit from before 2015-03-01.
It may be incomplete as well as inconsistent.
See COPYING.legacy and README.history for details.
GNU Fortran (SUSE Linux) 4.5.1 20101208 [gcc-4_5-branch revision 167585]
degree symbol in Hollerith constant triggered error previously


SVN Path:     http://gpitrsvn.gpi.uni-karlsruhe.de/repos/TFSoftware/trunk
SVN Revision: 3962
SVN UUID:     67feda4a-a26e-11df-9d6e-31afc202ad0c

src/green/grepg/grepg.f

@@ -228,7 +228,7 @@ c here are the keys to our commandline options
      &    .FALSE.,2*.TRUE.,.false./
       data optarg/3hx11,2*1h-,5h1.,1.,1h-,3h2.5,1h-,1h1,7*1h-,2h0.,
      &    7hxyz.out,2h1.,2*1h-,5h5.,4.,5htitle,1h-,6hxlabel,6hylabel,
-     &    3h-1.,9hamplitude,2h0.,1h-,9hphase (),6h0.,10.,7h20,10,2,1h9,
+     &    3h-1.,9hamplitude,2h0.,1h-,'phase ()',6h0.,10.,7h20,10,2,1h9,
      &    3h6,1,1h-,6h4.,0.3,1h3,2*8h0.,0.,0.,1h-,2h0.,1h-,'0.,0.,0.,1',
      &    '1.','NSP',1h5,1h4,1h-,2h3.,3hnil,1h-/