[GRASS-SVN] r53992 - grass-addons/grass6/raster/r.stream.extract

[svn_grass at osgeo.org]

Author: mmetz
Date: 2012-11-23 07:40:30 -0800 (Fri, 23 Nov 2012)
New Revision: 53992

Modified:
   grass-addons/grass6/raster/r.stream.extract/main.c
Log:
r.stream.extract: fix d8cut option

Modified: grass-addons/grass6/raster/r.stream.extract/main.c
===================================================================
--- grass-addons/grass6/raster/r.stream.extract/main.c	2012-11-23 15:40:12 UTC (rev 53991)
+++ grass-addons/grass6/raster/r.stream.extract/main.c	2012-11-23 15:40:30 UTC (rev 53992)
@@ -104,7 +104,6 @@
 	_("If accumulation is larger than d8cut, SFD is used instead of MFD."
 	  " Applies only if no accumulation map is given.");
     input.d8cut->required = NO;
-    input.d8cut->answer = "infinity";
     input.d8cut->type = TYPE_DOUBLE;
 
     input.mont_exp = G_define_option();
@@ -178,7 +177,7 @@
 	G_fatal_error(_("Threshold must be > 0 but is %f"), threshold);
 
     /* d8cut */
-    if (strcmp(input.d8cut->answer, "infinity") == 0) {
+    if (!input.d8cut->answer) {
 	d8cut = DBL_MAX;
     }
     else {