[GRASS5] initiation of proj library in r.sun

[Jaro Hofierka]

Hi,

I am trying to use recent updates of r.sun under CVS version of GRAS5.3 
(from Oct 11). I got the following error reading latitude values from 
proj info:

r.sun elevin=ele25 aspin=asp250 slopein=slop250 day=90 beam_rad=b1a 
diff_rad=d1a refl_rad=r1a
Mode 2: integrated daily irradiation
Unable to initialise PROJ.4 with the following parameter list:
  +proj=krovakgis +a=6377397.155 +es=0.006674372231802145 
+towgs84=653.000000,-212.000000,449.000000
  The error message was 'unknown projection id'
  ERROR: Can't get projection key values of current location

  Maybe some new parameters were added to the proj info that have not 
been included in r.sun. Please let me know if there are some changes, I 
could overlook some information on the grass list. Thanks.

  Jaro