corrected double definition for Aster problem

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@67438 15284696-431f-4ddb-bdfa-cd5b030d7da7

imagery/i.albedo/bb_alb_aster2bands.c

@@ -6,7 +6,7 @@
  * https://www.fig.net/resources/proceedings/fig_proceedings/fig2014/papers/ts05g/TS05G_salleh_chan_6910.pdf
  * Input: Ref1, Ref3
  */
-double bb_alb_aster(double greenchan, double nirchan, double swirchan2)
+double bb_alb_aster2bands(double greenchan, double nirchan)
 {
     double result =
 	(0.697 * greenchan + 0.298 * nirchan - 0.008);

imagery/i.albedo/functions.h

@@ -2,6 +2,7 @@
 /* 2004 */
 
 /* BB_albedo functions */
+double bb_alb_aster2bands(double greenchan, double nirchan);
 double bb_alb_aster(double greenchan, double redchan, double nirchan,
 		    double swirchan1, double swirchan2, double swirchan3,
 		    double swirchan4, double swirchan5, double swirchan6);