[GRASS-SVN] r72871 - grass/trunk/raster/r.path

[svn_grass at osgeo.org]

Author: hcho
Date: 2018-06-21 17:01:53 -0700 (Thu, 21 Jun 2018)
New Revision: 72871

Modified:
   grass/trunk/raster/r.path/main.c
Log:
r.path: values= requires either -c or -a

Modified: grass/trunk/raster/r.path/main.c
===================================================================
--- grass/trunk/raster/r.path/main.c	2018-06-21 23:55:29 UTC (rev 72870)
+++ grass/trunk/raster/r.path/main.c	2018-06-22 00:01:53 UTC (rev 72871)
@@ -221,6 +221,7 @@
     G_option_requires_all(flag.copy, opt.rast, opt.val, NULL);
     G_option_requires_all(flag.accum, opt.rast, opt.val, NULL);
     G_option_requires_all(flag.count, opt.rast, NULL);
+    G_option_requires(opt.val, flag.copy, flag.accum, NULL);
 
     if (G_parser(argc, argv))
 	exit(EXIT_FAILURE);