revision is not int anymore (#100)

grass7/raster/r.lfp/r.lfp.py

@@ -297,21 +297,12 @@ def calculate_lfp(input, output, idcol, id, coords, outlet, layer, outletidcol):
     grass.run_command("g.remove", flags="f", type="raster,vector",
                       pattern="%s*" % prefix)
 
-    # write history if supported
-    version = grass.version()
-    if version["revision"] != "exported":
-        # the revision number is available
-        version = int(version["revision"][1:])
-    else:
-        # some binary distributions don't build from the SVN repository and
-        # revision is not available; use the libgis revision as a fallback in
-        # this case
-        version = int(version["libgis_revision"])
-
-    if version >= 70740:
+    try:
         # v.support -h added in r70740
         grass.run_command("v.support", flags="h", map=output,
                           cmdhist=os.environ["CMDLINE"])
+    except CalledModuleError:
+        pass
 
 
 if __name__ == "__main__":