i.evapo.pm: Fix missing output description (#1275)

Addresses -Wunused-value compiler warning.
OSGeo · Feb 10, 2021 · d1edbdd · d1edbdd
1 parent dc5e3db
commit d1edbdd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/imagery/i.evapo.pm/main.c b/imagery/i.evapo.pm/main.c
@@ -86,7 +86,7 @@ int main(int argc, char *argv[])
     input_hc->description = _("Name of input crop height raster map [m]");
 
     output = G_define_standard_option(G_OPT_R_OUTPUT);
-	_("Name for output raster map [mm/h]");
+    output->description = _("Name for output raster map [mm/h]");
 
     zero = G_define_flag();
     zero->key = 'z';