Revision: 33189
http://brlcad.svn.sourceforge.net/brlcad/?rev=33189&view=rev
Author: bob1961
Date: 2008-11-14 14:12:32 +0000 (Fri, 14 Nov 2008)
Log Message:
-----------
Added code to return help string if no args were specified.
Modified Paths:
--------------
brlcad/trunk/src/libged/grid.c
Modified: brlcad/trunk/src/libged/grid.c
===================================================================
--- brlcad/trunk/src/libged/grid.c 2008-11-14 14:03:29 UTC (rev 33188)
+++ brlcad/trunk/src/libged/grid.c 2008-11-14 14:12:32 UTC (rev 33189)
@@ -74,6 +74,11 @@
/* initialize result */
bu_vls_trunc(&gedp->ged_result_str, 0);
+ if (argc == 1) {
+ bu_vls_printf(&gedp->ged_result_str, "Usage: %s %s", argv[0], usage);
+ return BRLCAD_OK;
+ }
+
if (argc < 2 || 5 < argc) {
bu_vls_printf(&gedp->ged_result_str, "Usage: %s %s", argv[0], usage);
return BRLCAD_ERROR;
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